Agentis External Combi - E33 Combi - E33C

Agentis External Combi - E33 Combi

Built for reliable outdoor performance, the Warmflow Agentis External Oil Boiler features a durable IP45-rated weatherproof casing, eliminating maintenance worries and ensuring long-lasting protection in all conditions.

As the UK & Ireland’s only AA-rated external oil boiler, the Agentis External can help homeowners save up to 5 litres of fuel per week compared to standard oil boilers — delivering outstanding running-cost reductions year after year.

Key Features 

• IP45-rated external oil boiler – designed for long-lasting outdoor durability

• Patented high-efficiency heat exchanger – maximises performance and fuel savings

• Riello low NOx technology – exceeds the latest environmental and emissions standards

• AA-rated efficiency – the only AA-rated oil boiler in the UK & Ireland

• Save up to 5L of oil per week vs. competing brands

• Multi-directional flue options included – faster, more flexible installation

• Professional models include £/€250+ of components at no extra cost

• Wide output range: 15–44 kW – suitable for small, medium and large homes
  

• Free Delivery in 7 Business Days