- Three new Worcester Greenstar Heatslave models suitable for locating externally to the property.
- Output range covering 12kW to 32kW
- SEDBUK A rated
- High quality insulated Weatherproof cabinet (IP45 protection)
- Built-in frost protection
- Instantaneous hot water
- Superior domestic hot water flow rate
- For use with open vented or sealed systems

The new Grant Vortex Outdoor Condensing Combis come complete with a built-in multi-directional low level flue and can be either fixed against any suitable external wall, or installed freestanding allowing for the necessary clearances around the flue terminal.

Both of the new models incorporate unique 35 plate-heat exchangers, which due to their low water content and larger surface area, increase the domestic hot water performance by up to 60% over existing boilers