
Manufacturer of glycol- and brine-based heat transfer fluids including analysis, delivery and disposal.
THERMUM GmbH & Co. KG
BalveNew on Amplifa
About Thermum Chemie
THERMUM GmbH & Co. KG is a supplier specialised in heat transfer media, based in Balve. The portfolio includes glycol-based heat transfer fluids such as THERMUM E (monoethylene glycol) and THERMUM P (monopropylene glycol, food-grade), the Eco variants free of triazoles, nitrates and nitrites, as well as ready-to-use solar solutions with frost protection down to -25 °C. In addition, cooling brines based on calcium chloride and potassium formate for applications down to -55 °C, various water qualities according to VDI 2035/1, and specialities such as ground rocket oil, heating additives and leak detection fluids are offered. The products are supplied as concentrate or ready-to-use mixture in any quantity – from canister to tank truck – delivered on time to the point of use. Applications are found in solar thermal systems and PVT collectors, geothermal energy, food cooling and lawn heating. The service range includes consulting from pre- to after-sales, an analysis programme, corrosion inhibitors, dyes for leak detection and professional disposal; as a certified disposal company, the company also uses proportions of recycled glycols.
- Site
- Balve
- Processes
- Manufacture/delivery of glycol-based heat transfer fluids (concentrate or ready-to-use mixture), Consulting and support from pre- to after-sales, Delivery from canister to tank truck to the point of use, Professional disposal, Analysis programme, Dye for leak detection, Inhibitors
- Materials
- THERMUM E (monoethylene glycol MEG), THERMUM P (monopropylene glycol MPG, food-grade), THERMUM E Eco (free of triazoles, nitrates and nitrites, WGK 1), THERMUM P Eco (free of triazoles, nitrates and nitrites, WGK 1, food-grade), THERMUM E Eco for PVT collectors and solar thermal systems (frost protection -25°C), THERMUM P Eco for PVT collectors and solar thermal systems (frost protection -25°C), Demineralised water, Low-salt water according to VDI 2035/1
- Certificates
- ASTM D1384-05 (corrosion test), Certified disposal company
- Industries
- Solar thermal/PVT collectors, Geothermal energy, Food cooling, Lawn heating
- 01
Consulting and design of the heat transfer medium
- 02
Manufacture as concentrate or ready-to-use mixture
- 03
Analysis programme and inhibitors
- 04
Delivery to the point of use (canister to tank truck)
- 05
Professional disposal and recovery
Products & Media
THERMUM E (Monoethylene Glycol)
Heat transfer fluid with frost protection and corrosion protection, free of nitrites and nitrates, tested according to ASTM D1384-05.
THERMUM P (Monopropylene Glycol)
Food-grade heat transfer fluid for the food sector, tested according to ASTM D1384-05.
THERMUM E Eco
Triazole-, nitrate- and nitrite-free heat transfer fluid in water hazard class 1.
THERMUM P Eco
Triazole-, nitrate- and nitrite-free, food-grade heat transfer fluid in water hazard class 1.
THERMUM Solar P42
Heat transfer fluid for solar thermal systems with increased resistance.
THERMUM E Eco / P Eco for PVT Collectors
Ready-to-use solutions with frost protection down to -25 °C for PVT collectors and solar thermal systems.
THERMUM CCS (Calcium Chloride Brine)
Cooling brines for applications down to -55 °C with good flow properties, approved for use in the food sector.
THERMUM KFS (Potassium Formate Brine)
Cooling brines for applications down to -55 °C, approved for use in the food sector.
Water (various qualities)
Demineralised water as well as low-salt and salt-containing water according to VDI 2035/1 with low conductivity.
Specialities
Ground rocket oil, coolant for welding equipment, heating additives and leak detection fluid for special applications.
Location

Balve
DEProduction and distribution
- Lot size
- Canister to tank truck
- Materials
- Glycols, brines, water
Applications




Inside the production








Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture/delivery of glycol-based heat transfer fluids (concentrate or ready-to-use mixture)Chemicals/Plastics | – | – | – | – | Monoethylene glycol, Monopropylene glycol, Calcium chloride, Potassium formate, Water |
Additional services
Quality
The glycols used are subject to a strictly tested specification; the corrosion inhibitors are tested according to ASTM D1384-05. An analysis programme and listing as a certified disposal company complement the quality assurance.
| Evidence | Balve |
|---|---|
| ASTM D1384-05 (corrosion test) | |
| Certified disposal company |