The Thermosphere Slimline electric boiler is the perfect water heating solution for homes without gas supply or where space is at a premium.

• Slimline electric flow boilers provide hot water to wet central heating systems and underfloor heating. Suitable for open vented or pressurised systems. No flue requirement.
• Works with standard central heating radiators, wet underfloor heating manifolds, programmers, room thermostats, and thermostatic radiator valves.
• Outputs range from 1.5kW to 9.0kW and each boiler features 3 heating elements that can be switched independently. Three-phase 400V, 12Kw and 15Kw models are also available to order.
• Compliant with Eco-design directive 2009/125/EU, Regulation (EU) 811/2013, Regulation (EU) 813/2013.
• Efficient water heating for homes without a gas supply
• Unique integrated hydraulic pump set. Inside the boiler casing, there is an integrated hydraulic group using a high-efficiency synchronous pump rated at EEI ≤ 0,20 and a pressure release valve.