
Manufacturer of hot water storage tanks, enamelled tanks, solar collectors, heat pumps and PV-T hybrid panels.

Solimpeks Renewable Heating
Konya (Selçuklu) · Konya (Karatay) · İzmir (Bornova) · HannoverNew on Amplifa
About Solimpeks
Solimpeks is a renewable heating technology manufacturer based in Konya (Turkey) with a German subsidiary in Hannover. The portfolio includes enamelled hot water storage tanks, buffer and hygienic storage tanks, solar thermal collectors and thermosiphon systems, air-source and commercial heat pumps using the refrigerant R290, as well as PV-T hybrid panels. The tanks are manufactured on an automated welding and enamelling line; collector tubes made of copper are laser-welded, and heat pump production uses CNC machining, IoT-monitored lines and collaborative robots. Materials include enamelled steel, stainless steel AISI 316L, copper and aluminium with polyurethane insulation. In addition to distributing its own products, the company offers OEM manufacturing and dealer partnerships. Since 2001, more than 600,000 solar thermal systems have been installed; customers are supplied in 96+ countries across six continents. Enamelled tanks are manufactured at the 12,000 m² production facility in Konya, expanded in 2024/2025.
- Site
- Konya (Selçuklu), Turkey
- Processes
- Enamelling of hot water storage tanks (enamelling line), Automated welding of tanks, Laser welding of collector tubes, CNC machining (heat pump production), OEM manufacturing, 100% pneumatic and hydrostatic leak testing, Drying and firing of enamel (thermal processes), Dealer partnerships
- Materials
- Steel (enamelled), Stainless steel AISI 316L, Copper, Aluminium, Polyurethane insulation, Refrigerant R290, Enamelling (thermal process)
- Certificates
- ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, ISO 50001:2018, ISO 27001:2022, CE, Solar Keymark (CEN Keymark Scheme), SRCC (OG-100 / OG-300), TS EN 12975-1, EHPA, TÜV, MCS, SEAI, Solar Keymark
- Founded
- 2001
- Employees
- 300+
- Industries
- Solar thermal, Heat pumps/heating, Hot water storage tanks, PV hybrid (PV-T), HVAC, Renewable energy
- 01
Incoming goods inspection
- 02
Steel sheet forming
- 03
Automated tank welding
- 04
Enamelling (application, drying, firing)
- 05
Laser welding of collector tubes
- 06
Assembly and insulation
- 07
100% compressed-air and hydrostatic testing
- 08
Laboratory inspection
- 09
Shipping
Materials and Processes
Steel (enamelled)
Base material of the storage tanks, protected against corrosion with a 200–400 µm enamel lining according to DIN 4753/3.
Stainless steel AISI 316L
Material of the hygienic heat exchangers in Solitank and Solikombi storage tanks.
Copper
Tube material of the solar collectors, laser-welded.
Aluminium
Frame material of the PV-T hybrid panels (reinforced aluminium frame).
Polyurethane insulation
High-density insulation of the storage tanks for maintenance-free operation.
Refrigerant R290
Environmentally friendly refrigerant of the heat pump series up to 78 °C flow temperature.
Enamelling (thermal process)
Glass-ceramic layer fused onto the steel at high temperature; tested according to TS EN ISO 28706-1/-2, TS EN 10209 and DIN EN 12873-1.
Sites

Konya (Selçuklu)
TRHeadquarters / Plant 2 (HQ), enamel tank production
- Lot size
- Mass production
- Materials
- Steel (enamelled)
- Automated welding and enamelling line
- In-house testing laboratory
Konya (Karatay)
TRPlant 1 (Fevziçakmak)
- Materials
- Copper, aluminium
- Laser welding system (collector tubes)
- CNC machining (heat pump production)
- IoT-monitored lines, collaborative robots
İzmir (Bornova)
TRPlant 3 / branch office (Solimpeks Enerji Paz. Ltd. Şti.)
Hannover
DESubsidiary Solimpeks Solarenergie GmbH
Products and Components






Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Enamelling of hot water storage tanks (enamelling line)Surface treatment | – | – | – | – | Steel, Enamel |
| Automated welding of tanksJoining | – | – | – | – | Steel |
| Laser welding of collector tubesJoining | – | – | – | – | Copper |
| CNC machining (heat pump production)Machining | – | – | – | – | – |
| OEM manufacturingAssembly | – | – | – | – | – |
| 100% pneumatic and hydrostatic leak testingTesting | – | – | – | – | – |
| Drying and firing of enamel (thermal processes)Heat treatment | – | – | – | – | Steel |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Automated welding and enamelling line | – | – | – | – | Konya, Turkey |
| Collaborative robots / IoT-monitored lines (heat pump production) | – | – | – | – | – |
Additional services
Quality and Certification
Quality assurance comprises four stages: incoming goods inspection, process control, final inspection and laboratory inspection. In the in-house laboratory, enamel quality is tested according to TS EN ISO 28706-1/-2, TS EN 10209 and DIN EN 12873-1; every tank and collector undergoes a 100% compressed-air and hydrostatic test.
| Evidence | Konya (Selçuklu) | Konya (Karatay) |
|---|---|---|
| ISO 9001:2015 | ||
| ISO 14001:2015 | ||
| ISO 45001:2018 | ||
| ISO 50001:2018 | ||
| Solar Keymark | ||
| CE |
History
- 1977
Company origins date back to 1977.
- 2001
Founding of Solimpeks; since then over 600,000 installed solar thermal systems.
- 2017
Foundation year listed in the catalogue under milestones (specification unclear).
- 2018
Company statement: Top 3 global manufacturer of solar water heaters.
- 2021
Start of stainless steel tank production.
- 2022
Opening of the İzmir branch office.
- 2024
Participation in Chillventa (Nuremberg) and Interclima (Paris).
- 2024–2025
Start of enamel tank production on 12,000 m² of enclosed floor space.
- 2025
Participation in ISH (Frankfurt) and Intersolar Europe (Munich); opening of a new plant in June 2025.
- 2026
Planned participation in MCE 2026 and Intersolar Europe 2026.