Verdasol has over 7
years experience in quality & service.
- Simple and clear information
- Earn on average €1.217 per year
- Professional installation
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HEAT PUMP
Switch to the LG THERMA V
Looking for lower energy costs and quiet, efficient heating? Discover the LG THERMA V series, now available from stock. These heat pumps heat your home quickly and comfortably .
Professional Installation
Our certified mechanics, with approved InstallQ, STEK 1 and STEK 2 certificates, take a step further where others drop out. We clearly distinguish ourselves from the 60% of installations that do not comply with the standard; With us you can count on an installation that not only meets, but even exceeds the strict quality and safety requirements. What can you expect from us? A flawless delivery time and again.
Efficiency and Savings
What else? We fix the ISDE grant for you, so you don't have to worry about paperwork. What about sound? So quiet, you barely notice it's on. Plus, in a month, we can have everything arranged for you.
Sustainable and environmentally friendly
Switching to a heat pump from LG means not only a smart choice for your wallet, but also for the planet. With the LG THERMA V you use nature as a heat source, super durable.
Do you want to know exactly how much you can save? Our advisors come to your home free of charge and without obligation to calculate everything. Make sure you have your financial statements on hand, and we'll show you what it yielded right away.
- Always comfortable: Reliable heating and hot water when you need it.
- Expert installation: Our mechanics are recognized by InstallQ, STEK 1 and STEK 2 and meet all stringent quality and safety requirements.
- Save 80%: With the right configuration and adjustment, our system consumes remarkably little energy, allowing you to save significantly on your gas bill.
- Low maintenance, long life: Our systems are built for convenience and durability with minimal maintenance.
- Environmentally friendly: Lower your CO2 emissions and reduce the use of fossil fuels.
- R290 coolant: Environmentally friendly and energy efficient for future-proof heating.
- Independent of gas: Prepare for the future with our gasless solutions.
- Choose your ideal system: Whether you opt for a monoblock or a hybrid model, our heat pumps are fully prepared to relieve you of the gas in the future.

01. Application
Are you considering a heat pump? Please fill in our home scan today, and our team will contact you as soon as possible to discuss the possibilities. Do you have solar panels yet? Then you're well on your way to an even more profitable solution.
- Only A-brands
- Parts available up to 15 years after last production date

02. Consultation
The next step is the consultation with our advisor. For this consultation we would like to visit you. This way we can look at the location for the heat pump, evaluate the meter cabinet, discuss the route of the pipes, and discuss your current energy consumption, as well as your personal wishes and budget.
- Experienced advisors who can answer all your questions
- A non-binding policy discussion

03. Sacrifice
After the consultation you will receive a quote. We draw up a plan and offer you a tailor-made offer based on our findings and the wishes you expressed during the consultation.
- Do you have any questions about the offer? Please feel free to contact your personal advisor
- Only with the best materials. Quality and reliability are very important to us.

04. Technical intake
After approving the offer you will receive a deposit invoice and we plan a technical intake to discuss the details at your home. Within two weeks a Verdasol expert will visit you to check the dimensions and technical specifications. If everything's okay, we start the installation. Any adjustments will be incorporated in a new offer and plan.
- With a broad team of advisors and installers, we are always there for you.
- Doubts we take away with sound advice and information, please call us at:
035-887 1975

05. Installation
The last and most enjoyable step is of course the installation. If the technical fireplace runs smoothly, we will contact you shortly to schedule the installation appointment and to get started with the installation of your heat pump.
- Even after installation we are ready to assist you in case of malfunctions or other problems
🔥 Discover your heat pump advantage
Calculate optimal power and savings within 30 seconds
🔥 Heat pump Calculator
Calculate optimal heat capacity and annual savings
📈 Calculation results
🧠 The smart science behind your heat pump advantage
For example, we calculate your real savings reliable, transparent and according to official standards
Heat loss of your home
We start by calculating the heat loss of your home: How much heat escapes through walls, windows and ventilation. This is done according to the Dutch standard NEN-EN 12831-1 (Directive ISSO 51/53). So we know exactly how much power your heat pump needs, even in severe frosts.
Heat pump efficiency (COP)
The COP indicates how efficiently the heat pump converts current into heat. A COP of 4 means 1 kWh electricity → 4 kWh heat. Modern A++ heat pumps usually achieve a COP of 3,5 hampered 5.0 at low temperature heating. The seasonal performance (SCOP) is determined in accordance with European standards EN 14511 and EN 14825.
Your rates and consumption
We're counting on you. actual energy prices (gas €/m3 and current €/kWh). So the result connects to your energy bill. In hybrid systems, the heat pump delivers on average 60 – 80 % heat; The central heating boiler only jumps for peaks or tap water. We calculate heat demand using the formula m3 gas × 9.77 kWh/m3 × efficiency (≈ 0,90).
CO2 reduction in picture
For environmental saving we use the official Dutch CO2 emission factors. In 2025, the natural gas factor is approximately 1,887 kg CO2 per m3; for electricity we calculate with the annual greener NL flow mix. As a result, your CO2 emissions continue to decrease every year, often 40 hampered by 70 % less than with an HR boiler alone.
📊 Transparency & reliability
Our calculations follow recognised NL/EU standards: NEN-EN 12831-1 (design heat loss), EN 14511 / EN 14825 (COP / SCOP) and NTA 8800 (energy performance methodology). The CO2 data are from CO2emission factors.nl. Your advisor sees all the parameters and can adjust them together with you so you know exactly where your figures come from.
🔗 Sources & References
- NEN-EN 12831-1 Design heat loss (ISSO 51/53 practice)
- EN 14511 & EN 14825 Pump test methods and efficiency (COP/SCOP)
- NTA 8800 Energy performance & energy label methodology
- CO2 emission factors.nl Official NL emission factors (RVO/SKAO/Environmental Central) co2emission factors.nl
- Gas → kWh Source: Net management Netherlands
- Hybrid heat pumps The heat pump is a heat pump that delivers 60 per cent of space heating; CV boiler for peaks Source: ISSO & RVO Hybrid Manual 2024
reviews
What do our Customers?

Appointments are kept. They work well, are friendly and easily accessible.
All the documentation was top tip in order.
Verdasol understands what the customer needs.
Definitely recommended.
If I need an air conditioning or battery, I know who I'm contacting.
Unfortunately, the inverters were not available at the moment, which delayed the placement, but Verdasol also depends on 3rd parties. Their communication was fast and professional.
Very happy with them and would soon be with them again.
Should have waited a while for the solar panels, because of the hustle and bustle they had as a company.
In the time I had to wait, I was well informed and kept in touch.
When I later placed my fence, the cable from the solar panels was hit.
Verdasol acted quickly on this and quickly repaired the cable.
All in all very satisfied with Verdasol, but now also with the solar panels on the roof.
Which I've been well informed by the seller.
It started with a pleasant consultation with a friendly advisor who explained everything to me in understandable language.
Finally decided to take 20 panels, appointments were clear and fulfilled.
Super satisfied so definitely recommend!





















