User interface
With “Capsense” technology and 2.8” graphic display.
The new range of BLUEHELIX HITECH RRT B K base boilers, with 50-litre stainless steel domestic hot water storage, is able to meet the demands of the most demanding customers in terms of domestic hot water production and much more.

Discover the BLUEHELIX HITECH RRT B K 50, your efficient and versatile floor-standing boiler, perfect for those who want plenty of hot water in small spaces thanks to the 50-litre stainless steel domestic hot water tank.
Enjoy long-lasting efficiency with a robust stainless steel heat exchanger.
Adapts effortlessly to your needs with a wide modulation range.
Save on maintenance with our innovative, self-cooling burner system.
Switch easily between methane, LPG, and propane-enriched air without extra kits.
Discover the key features and advantages

With “Capsense” technology and 2.8” graphic display.
With “Capsense” technology and 2.8” graphic display.
Magnesium anode.
50-liter insulated stainless steel boiler.
Self-cooled burner door without insulating panel.
Exclusive special stainless steel hemispherical burner with gasket long-life.
Single-circuit stainless steel heat exchanger with high passages, resistant to clogging and easy to clean.
Integrated flue gas clapet for connection to collective pressure flue gas systems.
Offset fan, to facilitate the maintenance of the heating unit without disassembly.
10 litre heating tank.
2 litre water tank.
Find the perfect model for your needs. Explore the full range with key technical specifications at a glance.
| Feature | Unit | 34 B K 50 |
|---|---|---|
| Type | Condensing | |
Download product manuals, installation guides, and technical data sheets. Additional documents may also be available, including product brochures and ERP labels.
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