The Warmflow Agentis 21-27kW Professional External Combination Oil Boiler is an ErP A rated external heat only boiler designed for outdoor use. It's IP45 rated no maintenance casing houses a highly efficient, patented heat exchanger and the latest Riello low Nox technology.
Features & Benefits
- Multi-directional flue provided with boiler 
- Includes FSK2 Stat
- Weather proof casing rated to IP45 
- Patented high efficiency heat exchanger
- ErP A rated efficency
- Latest Riello low NoxÂ