Indirect fired tanks constitute a comprehensive range of enameled reservoirs with capacities from 100 to 1000 liters. They are available as stationary (for floor installation).
Selected types can be ordered with an auxiliary electric heater or supplement by heating units from accessories.
Model OKC NTRR/SOL with two exchangers is optimized for connection to solar collectors, and model OKC NTRR/HP/SOL is also optimized for connection to a heat pump.
Model OKC NTR/HP with large-surface exchanger is suitable for heat pumps and other low-temperature sources.