Up to 75 % lower heating costs
A heat pump works highly efficiently: one kilowatt-hour of electricity becomes up to four of heat — cutting your heating bill year after year.
Home · Heat pump
Heat pump · WER Thermo Your heat pump — heat efficiently, independent of oil and gas.
A heat pump turns free ambient energy into cosy heating and hot water — with up to 75 % lower heating costs. We plan it precisely for your home and take care of the funding for you.
Using ambient heat
One part electricity becomes up to four parts heat.
A modern air-to-water heat pump draws most of its energy from the ambient air. Combined with your PV system you heat at almost no cost — quiet, clean and low-maintenance.
Your benefits
Why a heat pump pays off for you.
Up to 70 % state funding
Through the BEG programme (BAFA/KfW) the state heavily subsidises the switch. We handle the entire funding application for you.
Perfect with photovoltaics
Run your heat pump on your own solar power from the roof — and become independent of oil, gas and rising energy prices.
How it works
From advice to commissioning — all from one source.
No interfaces, no subcontractor ping-pong. We take responsibility for every step ourselves.
01
Consulting
We look at your building and advise honestly whether — and which — heat pump makes the most sense for you.
02
Heat-load calculation
We determine your home’s exact heat demand and size the system precisely to it — no over-dimensioning.
03
Funding
We file the complete funding application (BAFA/KfW) and secure you the maximum subsidy.
04
Installation
Our own teams install the outdoor and indoor units and integrate them into your heating system — clean and on schedule.
05
Commissioning
We commission the system properly, fine-tune the settings and show you how to operate it.
Home & business
The right heating solution for every building.
For home & renovation
New build or existing property — a modern air-to-water heat pump can be run economically in most houses. We check your radiators and insulation and tell you honestly what makes sense.
Combined with photovoltaics, storage and funding, your heat pump becomes especially cheap to run.
Start heat-pump check
For business & housing
From apartment buildings to commercial halls: heat pumps noticeably cut operating costs and your CO₂ footprint. For larger properties we also plan cascade solutions and combinations with existing technology.
On top come attractive funding and tax benefits. Our energy consultants develop the right heating concept for your property.
Request commercial advice Free & non-binding
Find out whether a heat pump pays off for you.
Answer a few short questions in the heat-pump check — we calculate your savings potential and get back to you within 24 hours.