Heat pump

A heat pump is a sustainable heating system that extracts heat from the natural environment (air, water, or soil) and uses it to heat a home or building. Instead of fossil fuels such as natural gas, a heat pump uses electricity to generate heat efficiently.

The system works on the same principle as a refrigerator, but in reverse: it draws heat from the outside in, even at low outside temperatures. This allows a heat pump to deliver up to four times as much energy as it consumes, resulting in high energy efficiency.

How it works in short

A heat pump works in four steps:

1. Heat extraction
   Heat is extracted from the outside air, soil or ventilation air.
2. Compression
   An electrically driven compressor increases the temperature of the refrigerant.
3. Heat release
   The heated energy is transferred via a heat exchanger to the heating system (radiators, underfloor heating or tap water).
4. Refrigerant circuit
   The refrigerant condenses, cools down and starts the cycle again.

Types of Heat Pumps

Heat Pump Type	Heat Source	Suitable for
Air-to-air	Outdoor air	Heating via air units (such as air conditioners)
Air-water	Outdoor air	Radiators, underfloor heating, tap water
Ground-water (geothermal)	Deep soil layers	New or well-insulated homes
Water-water	Groundwater	Large installations and apartment complexes
Hybrid heat pump	Outdoor air + CH	Existing homes with central heating boiler

Benefits of a Heat Pump

• Lower energy costs with sufficient insulation
• No or less natural gas consumption
• High efficiencies (COP up to 4 to 5)
• Lower CO₂ emissions
• Subsidy available via ISDE scheme

Prerequisites for efficient use

• Good home insulation is crucial for optimal performance
• Underfloor heating or low-temperature radiators are often desirable
• Sufficient electrical capacity in the home (sometimes network reinforcement needed)
• Space inside and/or outside for placement of indoor and/or outdoor unit

Conclusion

A heat pump is a modern, energy-efficient way to heat homes sustainably. By harnessing heat from the natural environment and efficiently converting it into usable energy, the heat pump is an important alternative to traditional natural gas heating.

Via jeofferte.nl you can compare suppliers of heat pumps and discover which solution best suits your home type, consumption and sustainability ambitions.

 

There are different types of heat pumps, each with a specific heat source and application area. The choice of a particular system depends on the type of home, the degree of insulation, the desired level of comfort and the availability of space or groundwater.

1. Air-to-air heat pump

Description:

An air-to-air heat pump extracts heat from the outside air and blows it directly into the house as warm air via one or more indoor units.

Characteristics:

• Often used as heating and cooling (similar to air conditioning)
• Relatively easy and quick to install
• No hot water production
• Suitable for smaller homes or auxiliary heating

Indication costs:

• From € 2,000 (excl. subsidy, depending on power and number units)

2. Air-to-water heat pump

Description:

This heat pump extracts heat from the outside air and transfers it to the heating system (underfloor heating, radiators) and the domestic hot water.

Characteristics:

• Very popular for renovation and new construction
• Can work as main or auxiliary heating
• Available in both all-electric and hybrid versions
• Less efficient in severe frost, but suitable for Dutch climate

Variants:

• All-electric: completely gas-free, only electrically heated
• Hybrid: works together with an existing central heating boiler

Indicative costs:

• Hybrid: € 5,000 – € 8,000
• All-electric: € 10,000 – € 13,000 (excl. subsidy)

3. Ground-source heat pump (ground-coupled)

Description:

A ground-source heat pump extracts heat from the ground via a closed pipe circuit. The heat is transferred to the delivery system and domestic hot water.

Characteristics:

• Very high efficiency (even in winter)
• Constant source heat, low electricity consumption
• Requires vertical drilling or horizontal loops (sufficient garden space or permit required)
• Ideal for well-insulated homes or new construction

Indication costs:

• Between € 20,000 and € 30,000 (excl. subsidy)

4. Water-to-water heat pump

Description:

This heat pump extracts heat from groundwater via an open source and uses it for heating and hot tap water.

Characteristics:

• High efficiency and constant source
• Requires two sources (extraction and return source)
• Complex installation, permit required
• Particularly suitable for larger buildings or apartment complexes

Indicative costs:

• From € 25,000 (depending on installation size and location)

5. Hybrid heat pump

Description:

A hybrid heat pump works together with an existing central heating boiler. The heat pump heats the house electrically as much as possible; the boiler only kicks in when necessary (for example, for domestic hot water or extreme cold).

Characteristics:

• Low investment threshold
• Lower gas consumption, lower energy costs
• Suitable for existing homes with moderate insulation
• Interesting interim solution for complete sustainability

Indication costs:

• Between € 4,000 and € 7,000 (excl. subsidy)

Comparative overview

Type of heat pump	Heat source	Heating	Tap water	Gasless	Indication price (excl. subsidy)
Air-air	Outside air	Yes	No	Yes	€ 2,000 – € 4,000
Air-water (hybrid)	Outside air + gas { "text": "	Yes	Partially	No	€ 4.000 – € 7.000
Air-water (all‑elec.)	Outdoor air	Yes	Yes " }	Yes	€ 10,000 – € 13,000
Soil-water	Geothermal energy	Yes	Yes	Yes	€ 20,000 – € 30,000
Water-water	Groundwater	Yes	Yes	Yes	€ 25,000+

Conclusion

The right heat pump choice depends on your home, heating needs, budget, and future plans.

• Hybrid systems are ideal for existing homes with a central heating boiler.
• Air-to-water heat pumps are versatile in renovation or new construction.
• Ground and water-to-water systems offer the highest efficiency, but require space, preparation and a larger investment.

Via jeofferte.nl you can easily compare reliable suppliers and receive customized price examples for your home type.

 

A heat pump is a sustainable alternative to heating with natural gas. By using renewable energy from the environment (air, soil or water), a heat pump provides comfort, energy savings and environmental benefits. Depending on the type of system and the home a heat pump can offer several advantages in terms of costs, sustainability and future-proofing.

1. Lower energy consumption

A heat pump uses electricity to extract heat from the environment. For every kilowatt hour of electricity, the system delivers an average of 3 to 5 kilowatt hours of heat.

• High efficiency (COP 3 to 5)
• More efficient than traditional boilers
• Lower energy bill with proper use and insulation

2. Saving on energy costs

By (partially) abandoning natural gas, the fixed and variable gas costs decrease. The annual savings vary depending on the type of house, consumption and type of heat pump.

• Hybrid systems: up to € 1,000 savings per year
• All-electric systems: completely gas-free, depending on electricity price and generation

3. Reduces CO₂ emissions

Heat pumps themselves do not emit CO₂. In combination with green electricity or solar panels, the heating of a home can become completely climate neutral.

• Reduction of fossil energy use
• Complies with climate goals for housing construction
• Positive contribution to the environmental performance of the building (MPG)

4. Future-proof alternative to natural gas

The heat pump aligns with the national policy to make homes natural gas-free before 2050. Those who switch now are prepared for future regulations and may save on adaptation costs later.

• Suitable for new construction and sustainability of existing homes
• No risk of rising gas prices or supply restrictions
• Supported by subsidies (ISDE)

5. Comfortable and stable indoor climate

Heat pumps deliver heat in a constant, even manner. In combination with low-temperature heating, this ensures comfortable and quiet heating.

• No peak temperatures or rapid temperature fluctuations
• Often also the possibility of passive or active cooling (with air or ground pumps)
• Increased comfort without drafts or noise pollution

6. Subsidy and tax benefits

A subsidy is available for the purchase of a heat pump via the Investment Subsidy for Sustainable Energy and Energy Saving (ISDE). This significantly reduces the net purchase costs.

• Subsidy amounts vary from approximately € 2,000 to over € 4,000
• Business users also benefit from MIA/VAMIL schemes

7. Suitable for combination with solar panels

A heat pump runs on electricity and is therefore excellent to combine with own generation via solar panels. This makes the system even more sustainable and cheaper.

• Direct use of own solar power
• Less dependent on grid supply
• Total energy bill further reduced

8. Increase in value of the property

An energy-efficient home with low consumption costs and modern installations scores better on the energy label. This can contribute to a higher property value and a better sales position.

• Higher label class (A or A++)
• More attractive to buyers with an eye on energy costs
• Sales argument for sustainability

Conclusion

A heat pump is not only an environmentally friendly, but also a financially attractive and future-proof choice for home heating. Provided it is well-suited to the home and situation, the system offers a combination of comfort, energy saving and value creation.

Via jeofferte.nl you can easily compare reliable heat pump suppliers and discover which solution best suits your home and budget.

 

A heat pump is a system that extracts heat from a natural source (such as outside air, soil, or groundwater) and uses it to heat a home and/or tap water. Instead of burning gas, the heat pump uses an electrically driven cooling circuit to efficiently transport heat from outside to inside.

Step-by-step operation

A heat pump operates in a closed system based on a refrigerant that transports heat under varying pressure. The operation consists of four main processes:

1. Absorbing heat (evaporation)

The refrigerant flows past a heat exchanger where it absorbs heat from the source (air, ground, or water). The refrigerant evaporates at a low temperature.

2. Compression (increasing pressure)

The evaporated refrigerant is compressed by an electric compressor. This raises the temperature of the gas to a usable level for heating.

3. Releasing heat (condensation)

The hot gas flows past a second heat exchanger (the condenser), where it releases its heat to the heating system (e.g., underfloor heating or domestic hot water). In the process, the gas condenses back into liquid.

4. Expansion (pressure reduction)

Via an expansion valve, the pressure of the refrigerant drops, allowing it to absorb new heat again. The cycle begins anew.

Schematic Overview (Conceptual)

• Source: Air / soil / water
• Evaporator: Refrigerant evaporates due to absorbed heat
• Compressor: Increases the temperature of the vapor
• Condenser: Releases heat to the home's heating system
• Expansion valve: Reduces pressure and temperature

This closed loop makes it possible to deliver a multitude of heat with relatively little electrical energy. This explains the high efficiency of heat pumps.

Efficiency: COP value

The performance of a heat pump is expressed in the COP (Coefficient of Performance).

• A COP of 4 means: for every 1 kWh of electricity, the pump delivers 4 kWh of heat.
• The actual COP depends on the type of pump, outside temperature, emission system, and insulation of the home.

Source Dependency

The operation of a heat pump is identical in principle, but the heat source used makes a difference in efficiency and technical execution:

Heat pump type	Heat source	Remark
Air-water	Outside air	Easy to install, less stable in cold
Ground-water	Deep ground (sources)	Very constant yield, higher investment costs
Water-water	Groundwater	Efficient for large installations, permit required
Air-air	Outdoor air	Heats via air blowers, no domestic hot water function
Hybrid (air-water)	Outdoor air + Central heating	Works together with gas boiler during peak load

Distribution system

The heat generated by the heat pump is distributed via:

• Underfloor heating (ideal for low-temperature heating)
• Low-temperature radiators (LTV)
• Domestic hot water tank (for all-electric systems)
• Air units (for air-to-air heat pumps)

Conclusion

A heat pump works based on an efficient refrigerant circuit that absorbs heat from the environment, compresses it, transfers it, and circulates it again. This process makes it possible to comfortably heat a home (and, with some systems, provide hot tap water) without natural gas.

Via jeofferte.nl, you can compare reliable heat pump providers that suit your home type, insulation level, and heating needs.

 

The choice between a hybrid heat pump and a fully electric (all-electric) heat pump depends on several factors, including the insulation level of the house, the available space, the budget and the extent to which one wants to live gas-free. Below is a clear comparison.

1. Technical difference in operation

Hybrid heat pump
A hybrid heat pump works together with the existing central heating boiler. The heat pump provides heating at mild outdoor temperatures; the central heating boiler kicks in on cold days and provides the hot tap water.

Fully electric heat pump
A fully electric heat pump independently provides the complete heating and hot water supply of the house. No central heating boiler or gas connection is needed anymore.

2. Connection, source and delivery

Property	Hybrid heat pump	Fully electric heat pump
Gas connection required	Yes	No
Heat source	Outdoor air (air-water)	Outdoor air, soil or ventilation air
Delivery system	Existing radiators or underfloor heating	Underfloor heating or low temperature radiators
Domestic hot water heating	Via central heating boiler	Via heat pump boiler or integrated unit
Applicable with moderate insulation	Yes	Limited, only with good insulation

3. Investment level and subsidies

Cost item	Hybrid heat pump	Fully electric heat pump
Purchase + installation	€ 5,000 – € 8,000	€ 10,000 – € 15,000+
ISDE subsidy	€ 2,000 – € 2,500	€ 2,500 – € 4,000+
Net investment after subsidy	€ 3,000 – € 6,000	€ 7,000 – € 12,000+

The actual costs depend on the chosen brand, the capacity of the heat pump, and any extras such as buffer tanks, boiler tanks or grid reinforcement.

4. Annual savings and payback period

Characteristic	Hybrid heat pump	All-electric heat pump
Average annual savings	€ 500 – € 1,000	€ 900 – € 1,500
Payback period	6 – 8 years	7 – 12 years
Gas consumption	Is partially reduced	Is completely eliminated
Electricity consumption	Moderate	High

The saving depends on the energy consumption, energy prices and the efficiency of the system in practice.

5. Suitability per house type

House type	Hybrid suitable	All-electric suitable
Poorly insulated house	No	No
Moderately insulated house	Yes	Limited
Well-insulated existing house	Yes	Yes
New build house	No	Yes
Larger house with high heat demand	Yes	Yes, provided sufficiently insulated

6. Summary comparison

Aspect	Hybrid heat pump	All-electric heat pump
Relatively low investment	Yes	No
Completely natural gas-free	No	Yes
Fast payback period	Yes	Sometimes
High subsidy available	Yes	Yes
Adjustment of dispensing system required	No, often not	Usually yes
Future-proof solution	Partially	Yes

Conclusion

The hybrid heat pump is a suitable interim solution for homes that are not yet optimally insulated or where a low investment is desired. The existing boiler remains active as a backup for hot water and extra power in the winter.

The fully electric heat pump is the right choice for those who want to live completely gas-free. This system is future-proof, offers higher energy savings and is best suited for new construction or well-insulated homes. The investment is higher, but can be financially beneficial in the long term.

Via jeofferte.nl you can easily compare installers and heat pump solutions that suit your home type, energy consumption and sustainability goals.

 

The costs for a heat pump depend on the type of system, the installation requirements, the capacity and the insulation level of the house. In 2025, the total costs including installation average between € 4,000 and € 30,000. The following explanation provides insight per system type.

1. Total costs per heat pump type

Type of heat pump	Average price including installation
Air-air	€ 4,000 – € 7,000
Hybrid air-water	€ 4.500 – € 7.000
Air-water (all-electric)	€ 10.000 – € 16.000
Water-water	€ 15.000 – € 25.000
Ground-water (geothermal)	€ 20.000 – € 30.000

The amounts mentioned include delivery, installation and required parts such as buffer tanks, control technology and possibly outdoor units. Additional costs may arise in the event of complex placement, network reinforcement or extra excavation work.

2. What influences the costs?

The final price depends on:

• Capacity of the heat pump (in kW), tailored to the house size
• Insulation level of the house (the better insulated, the lower the required capacity)
• Delivery system (e.g. underfloor heating or low temperature radiators)
• Existing situation: replacement of central heating boiler or new construction

Type of source: air, soil or groundwater

Accessibility and installation complexity

For soil and water-water systems, the drilling and technical preparation are costly, but they deliver higher efficiency in the long term.

3. Subsidy in 2025 (ISDE scheme)

In 2025, both private individuals and business users can make use of the Investment Subsidy Sustainable Energy and Energy Saving (ISDE). The amount of the subsidy depends on the type of heat pump and the specified capacity.

• Hybrid heat pump: average € 2,000 - € 2,500 subsidy
• Fully electric heat pump: average € 2,500 - € 4,000 subsidy
• Total benefit: in many cases up to 30% of the investment

The subsidy is calculated per kW nominal power, with a minimum of 1 kW. A bonus amount often applies to installations with energy label A++ or A+++.

4. Practical price examples

Example 1: hybrid heat pump in existing home

• Total installation: € 6,500
• Subsidy: € 2,000
• Net investment: € 4,500

Example 2: all-electric air-water heat pump during renovation

• Total installation: € 13,000
• Subsidy: € 3,000
• Net investment: € 10,000

Example 3: ground source heat pump in new-build home with underfloor heating

• Total installation: € 27,000
• Subsidy: € 4,500
• Net investment: € 22,500

5. Conclusion

• Hybrid systems are financially more accessible and can be quickly deployed in existing homes.
• All-electric heat pumps require a larger investment, but make the home completely gas-free.
• Ground and water-water systems are expensive to install, but deliver the highest return in the long term.
• Subsidies in 2025 can reduce costs by up to a third, depending on type and capacity.

Via jeofferte.nl you can easily compare installers and heat pump options, including price indications and subsidy information tailored to your situation.

 

Choosing a heat pump is an important step towards making your home more sustainable. The total investment varies greatly depending on the type of system, home characteristics and subsidy options. Below is an overview of the average costs, savings and payback period per heat pump type.

1. Total investment per type of heat pump

Type of heat pump	Total costs (incl. installation)	ISDE subsidy (average)	Net investment
Hybrid heat pump	€ 6,200 – € 8,300	approx. € 2,125	€ 4,000 – € 6,200
All-electric air/water	€ 10,000 – € 13,000	approx. € 3,000	€ 7,000 – € 10,000
Ground source heat pump	€ 25,000 – € 30,000	ca. € 4,500	€ 20,000 – € 25,000
Geothermal heat pump	€ 15,000 – € 25,000	up to ca. € 12,000	€ 10,000 – € 15,000

The final price depends on the type of house, the degree of insulation, the heat demand and the required installation components (such as buffer tanks, ground loops or outdoor units).

2. Annual Energy Cost Savings

Type of Heat Pump	Expected Annual Savings
Hybrid Heat Pump	€ 500 – € 1,000
All-electric Air/Water	€ 900 – € 1,500
Ground Source Heat Pump	€ 1,000 – € 1,800
Geothermal System	€ 1,200 – € 1,600

The savings depend, among other things, on gas consumption before installation, electricity consumption after the switch and the tariff structure of the energy supplier.

3. Payback period per system

Type of heat pump	Indicative payback period
Hybrid heat pump	6 – 8 years
All-electric air/water	7 – 10 years
Ground source heat pump	12 – 18 years
Geothermal system	7 – 15 years

The payback period is determined by the balance between net investment and annual savings. With high gas prices or use of additional subsidies, this period can be considerably shorter.

4. Factors that influence payback period

• Home insulation: The better insulated, the more effective the heat pump works.
• Gas price and electricity price: High gas prices accelerate payback period.
• Solar panels: Self-generated electricity lowers the electricity costs of the heat pump.
• Behavior and consumption: Constant temperature control saves more than peak heating.
• Financing: When using loans, the interest counts in the payback period.

5. Summary analysis

• Hybrid heat pumps are accessible, relatively inexpensive and quickly recouped. Ideal for existing homes as an intermediate step towards natural gas-free.
• Air/water all-electric systems offer completely gas-free heating, with a payback period that remains favorable with good insulation and sufficient power supply.
• Ground and geothermal heat pumps require higher investments, but are suitable for larger or new-build homes with a constant heat demand. They deliver high returns, especially at low temperature heating.

Conclusion

A heat pump requires a serious investment, but offers structural savings on energy costs and increases the sustainability of your home. The payback period varies on average between 6 and 15 years, depending on the system and the situation. By using ISDE subsidy, solar panels and smart alignment with energy consumption, the investment is financially and ecologically responsible in many cases.

Via jeofferte.nl you can easily compare providers, heat pump types and installation options that suit your home, wishes and budget.

The purchase of a heat pump will be supported in 2025 through the Investment Subsidy Sustainable Energy and Energy Saving (ISDE). This subsidy significantly reduces the net investment and encourages both individuals and business users to become more sustainable.

1. Conditions for subsidy

To be eligible for ISDE subsidy in 2025, the following main requirements apply:

• The heat pump is new and is installed by a recognized installer.
• The installation is intended for a home that was built before 2019 (or for which a permit was granted before July 2018).
• The heat pump has an energy label of at least A++.
• The application is submitted within 24 months of installation.
• You are the owner and resident of the home at the time of application.

Heat pumps with energy label A+ or lower are no longer eligible in 2025, unless there is demonstrable purchase in 2024 (transitional arrangement).

2. Structure of the subsidy amount

The subsidy for heat pumps in 2025 consists of:

• Base rate of € 1,250
• € 225 per kW thermal power above 1 kW
• Bonus of € 200 for energy label A+++

Please note: the power is rounded to whole kilowatts. The subsidy amount therefore increases with the power of the installation.

3. Examples of subsidies per type

Heat pump type	Power	Energy label	Indicative subsidy
Hybrid air-water	4 kW	A+++	€ 2.125
All-electric air-water	8 kW	A+++	€ 3.025
Ground-water (geothermal)	6 kW	A+++	€ 2.950
Air-to-air (no tap water function)	n/a	—	Not eligible for subsidy

With hybrid heat pumps, often only the heating appliance is subsidized, not the associated boiler. An additional subsidy for the boiler only applies if it is listed separately on the ISDE list and meets the conditions.

4. Transitional arrangement for purchases in 2024

Did you purchase a heat pump in 2024, but will it only be installed in 2025? Then a transitional arrangement may apply. You can then apply for a subsidy based on the conditions and amounts that applied at the time of purchase, provided you can prove that the order was placed in 2024.

5. Maximum subsidy amounts

The amount of the subsidy varies per situation, but in practice is between:

• € 1,250 (low power, A++)
• € 2,000 – € 3,000 (average power, A++ or A+++)
• € 4,000+ (high power or advanced systems with A+++)

Business applicants can additionally use tax schemes such as MIA/VAMIL, in addition to the ISDE subsidy.

Conclusion

The ISDE subsidy in 2025 makes heat pumps financially more attractive. The structure is transparent: a fixed basic amount, a surcharge per kilowatt of power, and an extra bonus for the most energy-efficient models. Those who opt for a hybrid or fully electric heat pump can count on a subsidy amount between € 2,000 and over € 4,000, provided the conditions are met.

Via jeofferte.nl you can easily compare heat pump systems and see immediately whether your installation qualifies for ISDE subsidy based on power and label.

 

A heat pump is an investment in sustainable heating, but also in structural cost savings. Due to the high efficiency and the (partial) elimination of gas consumption, the annual energy bill can decrease significantly. The total long-term savings depend on the type of heat pump, energy consumption, the insulation of the home, and energy prices.

1. Structural reduction of energy costs

Heat pumps use electricity to generate heat. In return, gas consumption is reduced or eliminated largely or completely. This leads to:

• Lower energy costs per year
• More stable monthly costs, less dependent on fluctuating gas prices
• Higher energy efficiency (COP values of 3 to 5)

Example calculation (average single-family home, well insulated):

Heating system	Annual costs (average)
Natural gas boiler	€ 2,000 – € 2,500
Hybrid heat pump	€ 1,200 – € 1,500
All-electric heat pump	€ 900 – € 1,300

Savings potential per year: € 700 – € 1,600, depending on the system and usage.

2. Payback period

The payback period of a heat pump depends on:

• The total investment after subsidy
• The annual energy saving
• Any additional costs for grid reinforcement or delivery system

System type	Net investment (after subsidy)	Avg. payback period
Hybrid heat pump	€ 4,000 – € 6,000	6 – 8 years
All-electric air-water	€ 9,000 – € 12,000	8 – 12 years
Ground-water heat pump	€ 20,000 – € 25,000	15 – 20 years

After the payback period, a period of pure savings follows.

3. Influence of energy prices

The savings grow with rising gas prices. If electricity is (partly) generated by solar panels, the power consumption from the grid decreases and the advantage becomes even greater. With stable or rising energy prices, the heat pump becomes more attractive every year.

4. Increase in property value

In addition to energy savings, a heat pump can also lead to:

• Higher energy label, attractive for sale
• Longer technical lifespan than a central heating boiler
• Preparation for future policy (natural gas-free living)

This not only increases living comfort, but also market value.

5. Combination with solar panels

Heat pumps run entirely on electricity. Those who generate this (partly) themselves via solar panels increase the efficiency and lower electricity costs. In combination with a well-dimensioned PV system, the annual energy bill can be reduced to a minimum.

Conclusion

In the long term, a heat pump offers significant financial benefits, with annual savings that can amount to more than € 1,500. Although the investment is higher than with a central heating boiler, it pays for itself within a period of 6 to 12 years on average, depending on the system. After that, the user benefits from lower costs and an energy-efficient home for years.

Via jeofferte.nl you can easily compare heat pump providers and gain insight into the expected savings based on your home type, consumption and installation situation.

 

Proper installation and regular maintenance are essential for the efficiency, lifespan, and safety of a heat pump. For both hybrid and fully electric systems, the quality of installation and aftercare largely determines the actual energy consumption and comfort level.

1. Installation of a Heat Pump

Preparation

Prior to installation, a technical survey is usually carried out to determine:

• Which type of heat pump is suitable (air, ground, hybrid)
• The required capacity based on house size and insulation
• The existing delivery system (underfloor heating or radiators)
• Any adjustments to the meter box or electrical connection
• The placement of indoor and outdoor units

Installation Process (1 to 5 days)

The installation time varies per type of system:

Type of heat pump	Installation time (average)
Hybrid air-water	1 – 2 days
Air-water all-electric	2 – 3 days
Ground-water (geothermal)	3 – 5 days (including drilling)

With hybrid systems, the existing boiler remains (or is replaced), while with fully electric systems, a separate boiler, buffer tank and new piping are often installed.

Points to consider during installation

• The outdoor unit must be installed vibration-free (noise standards)
• Good adjustment of the control system prevents unnecessary power consumption
• Installation must be carried out by a certified installer (BRL 6000-21)

2. Maintenance of a heat pump

Although a heat pump requires less maintenance than a central heating boiler, regular checks remain necessary for long-term and safe operation.

Maintenance frequency

• Hybrid heat pump: annual maintenance of both heat pump and boiler
• Fully electric heat pump: inspection every 2 years, unless the manufacturer prescribes otherwise
• Ground and water-water systems: annual inspection of well installation recommended

What happens during maintenance?

• Inspection of coolant, temperature settings and pressure
• Cleaning of heat exchangers, filters and fans
• Checking for leaks, noise and vibrations
• Software updates or adjustment of settings if necessary

Maintenance costs

Type of heat pump	Maintenance costs per year (average)
Hybrid system	€ 120 – € 200
All-electric air-water	€ 100 – € 180
Ground-water heat pump	€ 150 – € 250

A maintenance contract is possible with many suppliers, possibly including a breakdown service and extended warranty.

3. Lifespan and overhaul

A well-installed and maintained heat pump lasts on average:

• 15 to 20 years for air/water systems
• 20 to 25 years for ground or water-water systems
• 10 to 15 years for hybrid combinations (depending on boiler)

Compressors and cooling technology may require interim replacement with intensive use. Regular maintenance reduces the chance of malfunctions and extends the lifespan.

Conclusion

Correct installation and regular maintenance are crucial for optimal performance of a heat pump. Therefore, always choose a certified installer and consider a maintenance contract to ensure the reliability and efficiency of the system.

Via jeofferte.nl you can easily compare recognized installers of heat pumps and you can indicate whether you also want a maintenance plan to be included in the quotation.

 

The heat pump is rapidly developing into the new standard in home heating. Driven by climate goals, rising gas prices, technological innovation and government policy, the share of heat pumps in the Dutch built environment will increase sharply in the coming years. increase sharply in the coming years. For both new construction and existing buildings, the heat pump is a permanent solution.

1. Policy objectives and regulations

Natural gas-free built environment

The Dutch government has stipulated that all homes and buildings must be natural gas-free by 2050. In that context, the following policy measures are relevant:

• From 2026, the hybrid heat pump will be the mandatory minimum alternative when replacing a central heating boiler in existing homes.
• In new construction, connection to the gas network has no longer been allowed since 2018; a heat pump is almost standard here.
• Municipalities draw up plans per district for the reduction of natural gas infrastructure.

These measures make it clear that heat pumps are structurally part of the national sustainability policy.

2. Technological development

The technology behind heat pumps is developing at a rapid pace:

• Higher efficiencies (COP values), even at lower outside temperatures
• More compact systems with less noise production
• Monoblock systems with simplified installation (no refrigeration work required)
• Heat pumps with natural refrigerants, such as propane (R290), which are more sustainable and environmentally friendly

The expectation is that heat pumps will continue to fall in price, while performance improves.

3. Market growth and capacity

It is estimated that more than 250,000 heat pumps per year will be installed in the Netherlands in 2025. That number will continue to rise in the coming years.

• Heat pumps are taking an increasing market share from central heating boilers.
• Installation capacity is being expanded through training, certification and the use of prefab solutions.
• More and more specialized providers are emerging with maintenance formulas, advisory services and integration with solar energy.

This scaling up leads to better availability, shorter waiting times and more favorable pricing.

4. Integration with other sustainable systems

Heat pumps are increasingly being combined with:

• Solar panels, for direct supply of sustainable electricity
• Home batteries, to intelligently spread power consumption
• Smart thermostats and energy management systems
• Charging stations and electric cars, as part of an energy-autonomous home

This increases the role of the heat pump as a linchpin in a broader energy system.

5. Future challenges

Although the developments are positive, there are also points that require attention:

• Limited grid capacity in some regions can put pressure on electrical systems
• Noise requirements for outdoor units are becoming stricter (max. 40 dB at the property line)
• Spatial integration remains a practical challenge for ground and outdoor units
• Quality differences between installers require careful selection and monitoring

Standardization, certification and better customer information are important for further scaling up.

Conclusion

The future of heat pumps is firmly anchored in policy, market and technology. For both private homeowners and business parties, investing in a heat pump is not a temporary trend, but a structural step towards a natural gas-free future.

Via jeofferte.nl you can easily compare heat pump providers and anticipate technical developments, subsidy policies and future regulations – whether you opt for a hybrid interim solution or a fully electric installation.