for two heating circuits

Geminox THRi – boilers for two heating circuits

Geminox THRi 1-10 DC, 2-17 DC and 5-25 DC condensing boilers allow the connection of an external hot water storage tank while simultaneously operating two separate heating circuits. Thanks to this, it is possible, for example, to combine radiators in one part of the house with underfloor heating in another, each with its own temperature control. The THRi range offers several output variants, so the customer can choose a boiler according to the size and layout of the heated area.

Frequently asked questions

• What does "for two heating circuits" mean? The boiler can simultaneously and independently control two circuits with different heating water temperatures, for example radiators and underfloor heating.
• Can a hot water storage tank be connected to the Geminox THRi? Yes, these models have the option of connecting an external DHW storage tank.
• Which output of the Geminox THRi should I choose? The 1-10 DC to 5-25 DC range covers various house sizes; the correct output depends on the building's heat loss and it is advisable to consult it before purchase.