Manufacturer and turn-key supplier ofgeothermal system components
Antifreeze / Glycol
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Terra Gelu Heat Transfer Fluid „N“The conventional geothermal brine medium for industrial plants is a clear, viscous liquid. It is in compliance with the Regulation (EG) 1907/2006, Annex II. |
| Frost protection: | Water: | Terra Gelu N: |
|---|---|---|
| -10 °C | 80 | 20 |
| -20 °C | 66 | 34 |
| -30 °C | 56 | 44 |
Terra Gelu Heat Transfer Fluid „L“
The glycol brine medium for near-food applications is a clear viscous liquid, characterized by special inhibitors and the high boiling point. It is especially suitable for hot water heating systems, ground collectors and other external circuits in connection with heat pumps and solar systems.
Mixing chart in volume percent:
| Frost protection: | Water: | Tera Gelu L: |
|---|---|---|
| -12 °C | 70 | 30 |
| -20 °C | 60 | 40 |
| -30 °C | 50 | 50 |
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Data sheets:
- Safety data sheet Terra Gelu Heat Fluid "N"
- Technical data sheet Terra Gelu Heat Fluid "N"
- Safety data sheet Terra Gelu Heat Transfer Fluid “L”
- Technical data sheet Terra Gelu Heat Fluid "L"