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Your heat pump.
Your project. Our installation kit.
Complete heat pump packages for DIY installation, with professional planning and support.
Buderus WLW176i
TP70 · 4 kW
Logaplus M WLW176i-4 AR TP70
including on-site commissioning
18.999,00 €
Including VAT. Delivery terms are set out in your individual quote.
Price of the 4-kW variant, as of 05.10.2026.
Your remaining cost with an 80% grant*
3.799,80 €
Illustrative calculation assuming the entire purchase price is eligible for funding. Check grant conditions →
- B-V3 kit with photo/CAD instructions
- 189-Litre Heat Pump Storage & Connection Accessories
- Technical planning & grant support
- Tool rental & WhatsApp support
- Video check & on-site commissioning
Midea
Complete DiY set
Including EasyConn@ct®
Complete DiY self-assembly set
15.364,00 €
Including VAT. Delivery terms are set out in your individual quote.
Price: 16.10.2026.
Your remaining cost with an 80% grant*
3.072,80 €
Illustrative calculation assuming the entire purchase price is eligible for funding. Check grant conditions →
- Midea heat pump
- Controls and storage tank
- EasyConn@ct® DiY complete self-built set
The final system design and precise scope are tailored to your project and confirmed in your quote.
Viessmann
Vitocal 200-A-ie
Universal B06 230 V134
DiY modular set
17.840,00 €
Including VAT. Delivery terms are set out in your individual quote.
Price: 16.10.2026.
Your remaining cost with an 80% grant*
3.568,00 €
Illustrative calculation assuming the entire purchase price is eligible for funding. Check grant conditions →
- Viessmann Vitocal 200-A ie
- Universal B06 230 V134
- DiY modular set for your heating project
The final system design and precise scope are tailored to your project and confirmed in your quote.
These packages are configuration examples. Your project details determine the final design, components, availability and delivery terms in your quote.
This is in the set
Coordinated components. Clear support.

Technology and installation kit
- Buderus Logaplus M WLW176i-4 AR TP70
- B-V3 installation kit with modular pipework
- Enamelled 189-litre WP1V-200 cylinder with one heat exchanger
- Air separator with 1-inch female connection and insulation
- Reflex expansion vessel N 35 and NaFüKom Plus filling combination DN 15
- 2.5 m connection package for indoor and outdoor pipework
- Installation package INPA short (200–400)
Planning, Tools & Service in Detail
- Support with KfW planning, applications and completion evidence
- Pipe press hire: 10 working days, up to 100 press connections
- Pipework tool hire: 15 working days
- On-site commissioning with prior video check
- Personal implementation advice via video, member portal and WhatsApp support seven days a week
Installation is carried out by you or a local installer. Electrical work requires qualified professionals. The video check is supplementary and does not replace on-site checks. Agreed tool hire periods and return deadlines apply.
Compare services
What is part of your heat pump offer?
In addition to the device, compare planning, accessories, tool rental and commissioning. Our Buderus package combines these components with personal support during implementation.
Illustrative comparison: other suppliers may quote the equipment alone. Actual components and services vary; compare the scope of the individual quotes.

Your next step
Configure your heat pump offer.
Tell us about your building and project so we can specify the right installation kit.
Now configure heat pump ↗(German)
The configurator opens in a new tab.
Check funding before project start
*Up to 80% funding – suitable for your requirements
This is how the price examples are calculated: Illustrative calculation: purchase price minus an assumed 80% grant. This assumes the entire price is eligible and an 80% rate is approved. The grant is paid separately and is not an immediate discount on the purchase price.
As of September 2026, up to 80% funding may be available for owner-occupied homes with taxable household income up to €30,000, or €40,000 where the relevant family allowance applies. The bonus criteria must be met. This is not a universal grant on every total purchase price.
Your own labour is not funded. Directly related materials may be eligible if a qualified company or energy efficiency expert confirms the work and expenditure. KfW decides on approval; purchasing a kit does not guarantee a grant.
Source: KfW heating funding 458The conditions in force when you apply and the availability of funding are decisive.



















