Boiler room for connection to a heat pump
New innovative product.
The new Sigma boilers are properly designed for connection to a heat pump. As more and more heating installations are carried out with heat pumps, Sigma, responding to the needs of its customers, offers the new series of boiler room boilers for connection to a heat pump.
The boilers are equipped with one or two heat exchangers, for more options. Our range at the moment ranges from 200L up to 500L.
They can be used for water heating systems or for industrial use in the form of arrays.
| Exchanger S1 input / output | 1½ G |
| Maximum recommended collector area of solar panels | 3 m2 |
| Exchanger surface | 2,6 m2 |
| Exchanger power (Τheat pump = 80° ΔT water use: 15° / 60° C) |
24 kw 1000 l/h |
| Exchanger power (Τheat pump = 80° ΔT water use: 15° / 60° C) |
60 kw 2000 l/h |
| Electrical resistance power | 3,5 kw |
| Cold water inlet | 1″ G |
| Cold water outlet | 1″ G |
| Recirculation | ¾ G |
| Weight | 128 kg |
| Height | 1545 mm |
| Diameter | 600 mm |
| Insulation thickness | 55 mm |
| Exchanger S1 input / output | 1½ G |
| Maximum recommended collector area of solar panels | 4 m2 |
| Exchanger surface | 3,6 m2 |
| Exchanger power (Τheat pump = 80° ΔT water use: 15° / 60° C) |
40 kw 1000 l/h |
| Exchanger power (Τheat pump = 80° ΔT water use 15° / 60° C) |
100 kw 2000 l/h |
| Electrical resistance power | 3,5 kw |
| Cold water inlet | 1″ G |
| Cold water outlet | 1″ G |
| Recirculation | ¾ G |
| Weight | 154 kg |
| Height | 1620 mm |
| Diameter | 630 mm |
| Insulation thickness | 55 mm |
| Exchanger S1 input / output | 1½ G |
| Maximum recommended collector area of solar panels | 6 m2 |
| Exchanger surface | 4,2 m2 |
| Exchanger power (Τheat pump = 80° ΔT water use: 15° / 60° C) |
50 kw 1000 l/h |
| Exchanger power (Τheat pump = 80° ΔT water use: 15° / 60° C) |
125 kw 2000 l/h |
| Electrical resistance power | 3,5 kw |
| Cold water inlet | 1″ G |
| Cold water outlet | 1″ G |
| Recirculation | ¾ G |
| Weight | 199 kg |
| Height | 1700 mm |
| Diameter | 750 mm |
| Insulation Thickness | 55 mm |