
Manufactures PUR-insulated cold rooms, freezer rooms, and testing and climate chambers in standard and custom versions.

CELLTHERM Isolierung GmbH
Gronau-Epe (headquarters and production) · subsidiary in EnglandNew on Amplifa
About CELLTHERM
Since 1982, CELLTHERM Isolierung GmbH has been manufacturing PUR-insulated insulating panels with foam-embedded cam-lock fasteners as well as PUR-insulated hinged doors for demountable cold rooms, freezer rooms, and testing and climate chambers at its Gronau-Epe (Westphalia) site. The product range includes standard rooms, custom-made-to-measure solutions, cold room panels, floors, doors, and accessories such as refrigeration units and shelving systems. Production takes place in a highly automated manufacturing environment with a fully automated sheet metal processing center (loading tower, shear, punching head, press brake) and a shuttle press for foaming and pressing the insulating panels. Customers come from wholesale and retail, gastronomy and large-scale catering, the food trade and food industry, bakery refrigeration, as well as pathology, pharmacy, and laboratory technology. Together with a subsidiary in England and partners abroad, CELLTHERM supplies customers across Europe. In addition to manufacturing, the company offers consulting, site surveying, logistics, nationwide installation, and after-sales service with a spare parts warehouse.
- Site
- Gronau-Epe
- Processes
- Manufacture of PUR-insulated insulating panels with foam-embedded cam-lock fasteners, Manufacture of PUR-insulated hinged doors for demountable cold rooms and freezer rooms as well as, Panel manufacturing (cold room panels), Installation of cold rooms and freezer rooms (professional installation, nationwide installation, Maintenance, repair, and after-sales service with spare parts warehouse, Individual consulting, on-site surveying, and project organization, Custom made-to-measure production of cold rooms (standard rooms and custom fabrication), Consulting and support
- Materials
- PUR (polyurethane) as insulation material for insulating panels, Polyurethane (PUR), Stainless steel, Sheet steel
- Founded
- 1982
- Industries
- Wholesale and retail, Gastronomy, Large-scale catering, Food trade, Food industry, Bakery refrigeration
- 01
Consulting and site survey
- 02
Sheet metal processing
- 03
Panel manufacturing (foaming and pressing of insulating panels)
- 04
Door manufacturing
- 05
Cutting and custom fabrication
- 06
Logistics and delivery
- 07
Installation
- 08
After-sales service and spare parts warehouse
Materials and Processes
Polyurethane (PUR)
Insulation material for insulating panels and hinged doors, foamed in a shuttle press.
Stainless steel
Cladding for cold rooms in bakeries, large-scale kitchens, and the food industry.
Sheet steel
Processed in the fully automated sheet metal processing center with shear, punching head, and press brake.
Sites

Gronau-Epe
DEHeadquarters and production
- Lot size
- Standard rooms and custom made-to-measure production
- Materials
- PUR insulation, stainless steel, sheet steel
- Fully automated sheet metal processing center (loading tower, shear, punching head, press brake)
- Shuttle press for foaming and pressing the insulating panels
Components and Products







Inside the production







Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of PUR-insulated insulating panels with foam-embedded cam-lock fastenersPlastics | – | – | – | – | PUR (polyurethane insulation) |
| Manufacture of PUR-insulated hinged doors for demountable cold rooms and freezer rooms as well asPlastics | – | – | – | – | PUR (polyurethane insulation) |
| Panel manufacturing (cold room panels)Plastics | – | – | – | – | – |
| Installation of cold rooms and freezer rooms (professional installation, nationwide installationAssembly | – | – | – | – | – |
| Maintenance, repair, and after-sales service with spare parts warehouseAssembly | – | – | – | – | – |
| Individual consulting, on-site surveying, and project organizationEngineering | – | – | – | – | – |
| Custom made-to-measure production of cold rooms (standard rooms and custom fabrication)Engineering | – | – | – | – | – |
Additional services
History
- 1982
Founding and start of production at the Gronau/Westphalia site with the manufacture of PUR-insulated insulating panels and hinged doors for demountable cold and freezer rooms.