ThermoSphere Micro Electric Boiler – 4.8kW, 6.0kW, 7.2kW, 8.4kW, 9.6kW

The ThermoSphere Micro Electric Boiler range offers flexible, compact, and efficient heating solutions for both domestic and light commercial applications. Designed for easy installation and reliable performance, these boilers are ideal for smaller central heating systems, underfloor heating zones, or areas where traditional gas boilers are unsuitable or unavailable. With output options from 4.8kW to 9.6kW, the range supports a wide variety of property sizes and demands.

Product Features

• Available in five power outputs: 4.8kW, 6.0kW, 7.2kW, 8.4kW, and 9.6kW
• Ultra-compact design for discreet wall mounting
• Digital control interface for easy temperature regulation
• No flue required – zero emissions at point of use
• Suitable for wet central heating, radiators or underfloor heating systems
• Quiet operation with minimal maintenance required
• Multiple safety features including pressure and temperature sensors, dry-run and overheat protection
• Supplied ready for direct connection to sealed heating systems

Technical Information

Other Details

• Compatible with standard radiators or underfloor heating
• Minimal servicing required – simple self-check diagnostics
• Flexible siting: requires only a cold water and electrical connection
• British-designed for efficiency and compliance with UK heating standards

Why Choose a ThermoSphere Micro Electric Boiler?

The ThermoSphere Micro Electric Boiler range offers compact, zero-emission heating with simple installation and versatile system compatibility. Perfect for modern renovations or off-grid applications, these units deliver efficient, programmable warmth with trusted safety features and low maintenance.