
Nationwide heating installer for heat pump and photovoltaic installation, maintenance and energy management from a single source

Thermondo GmbH
Berlin (Headquarters) · Berlin-Reinickendorf (Training Center thermondo Academy)New on Amplifa
About thermondo
Thermondo GmbH, based in Berlin, is a heating installer operating nationwide that specializes in the electrification of private homes. The company offers heat pump installation (air-to-water), photovoltaic systems through its subsidiary FEBESOL, solar thermal energy, heating replacements and maintenance services for gas, oil and heat pump heating systems. The offering is complemented by the in-house energy manager thermondo smart, the dynamic electricity tariff thermondo dynamic, financing and subsidy services as well as a 24h emergency hotline. Site planning and preparation are managed from the Berlin headquarters; installation and maintenance are carried out by more than 600 permanently employed craftsmen and selected partner businesses from the region. At the company's own thermondo Academy in Berlin-Reinickendorf, installation technicians are trained on real heat pump systems. According to its own figures, thermondo has supplied more than 55,000 customers, installed more than 15,000 heat pumps and completed over 5,000 heating replacements.
- Site
- Berlin
- Processes
- Heat pump installation (air-to-water), Photovoltaic installation (via subsidiary FEBESOL), Energy management / smart home system (thermondo smart), Heating maintenance (gas, oil, heat pump, storage tank, solar thermal), Solar thermal installation, Foundation construction for heat pump, Electrical work (meter panel preparation), Consultation, planning, subsidy advice, financing (thermondo flex)
- Materials
- Copper, R32 (refrigerant), R290 (refrigerant), Solar fluid (water with antifreeze), Refrigerant R290 (propane), Refrigerant R32, Solar fluid
- Certificates
- SHK guild member, ISO 9001
- Employees
- 600
- Industries
- Residential buildings / single-family homes, Renovation stock
- 01
Consultation & fixed-price quote
- 02
On-site technical inspection
- 03
Subsidy consultation & financing
- 04
Planning from the Berlin headquarters
- 05
Foundation construction
- 06
Electrical work (meter panel)
- 07
Heat pump/PV installation & commissioning
- 08
Maintenance & 24h emergency service
Technology & Media
Refrigerant R290 (propane)
Natural refrigerant of the LG Therma V R290 heat pump with a five-percent subsidy bonus.
Refrigerant R32
Environmentally friendly, non-flammable refrigerant without PFAS in the LG Therma V Monobloc S.
Copper
Absorber material in solar thermal collectors.
Solar fluid
Water-antifreeze mixture used as a transfer medium in solar thermal systems.
Locations

Berlin (Headquarters)
DEHeadquarters: site planning, site preparation and sales
- Site management
- digital planning processes
Berlin-Reinickendorf
DETraining center (thermondo Academy)
- Heat pump training systems
Services & Systems





Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heat pump installation (air-to-water)Assembly | – | – | – | – | – |
| Photovoltaic installation (via subsidiary FEBESOL)Assembly | – | – | – | – | – |
| Energy management / smart home system (thermondo smart)Assembly | – | – | – | – | – |
| Heating maintenance (gas, oil, heat pump, storage tank, solar thermal)Heat treatment | – | – | – | – | – |
| Solar thermal installationAssembly | – | – | – | – | Copper, Solar glass |
| Foundation construction for heat pumpAssembly | – | – | – | – | – |
| Electrical work (meter panel preparation)Assembly | – | – | – | – | – |
| Consultation, planning, subsidy advice, financing (thermondo flex)Engineering | – | – | – | – | – |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Air-to-water heat pump (monobloc) | Buderus Logatherm WLW186i AR | – | – | – | – |
| Air-to-water heat pump | LG Therma V R290 | – | – | – | – |
| Air-to-water heat pump Monobloc S | LG Therma V Monobloc S | – | – | – | – |
| Heat pump training system (thermondo Academy) | – | – | – | – | Berlin-Reinickendorf |
| Energy manager | thermondo thermondo smart | – | – | – | – |
| Inverters and home battery storage | – | – | – | – | – |
Additional services
Reference customers
Quality & Training
thermondo is a member of the SHK trade guild and trains its installation technicians and partner businesses on real heat pump systems at its own thermondo Academy. Installations and maintenance are carried out to the quality standards of the German skilled crafts sector by permanently employed technicians.
| Evidence | Berlin |
|---|---|
| SHK guild member | |
| ISO 9001 |
Experience & Figures
More than 55,000 customers, more than 15,000 installed heat pumps, more than 7,000 PV systems through FEBESOL (15 years of FEBESOL experience)