Agentis Internal oil boiler range.

The Agentis internal oil boiler combines Warmflow’s unique, patented high efficiency stainless steel heat exchanger technology with the latest Riello low NOx burner technology to create a range of high efficiency oil boilers which offer some of the best efficiency ratings in the UK & Irish markets.

Designed to fit specifically into kitchen and utility rooms, its compact sizing and stylish white casing ensures the Warmflow Agentis range is the ideal solution for all indoor installations.

Savings
AA-rated boiler

The UK & Ireland's only AAA-rated oil boiler, which offers an average saving of 5 litres of fuel per week compared to other brands


Easy fit
Easy to fit

Unique “Easy-Fit” balanced flue system - 1 flue fits all boilers


High efficency
Efficient

Patented high-efficiency heat exchanger


Slim line
Seamless integration

New slimline design integrates seamlessly into any kitchen or utility room


Lo Nox
Low NOx technology

Latest Riello low NOx technology exceeding legislative requirements


Multiple outputs
multiple outputs

Range of outputs from 15 – 44kW


Explore the Agentis oil boiler range

Internal heat only stickers

Agentis Internal Heat Only

I21 / I26 / I33 / I44
  • Warmflow’s unique, patented 5mm stainless steel heat exchanger technology
  • Latest Riello low NOx burner
  • Stylish white casing suitable for all indoor installations
  • Outputs ranging from 15-44kW
  • Quiet operation
  • Extended warranty for Warmflow Connect installers (subject to ts & cs)
View boiler details
Internal pumped stickers

Agentis Internal Pumped

I21 P / I26 P / I33 P / I44 P
  • Warmflow’s unique, patented 5mm stainless steel heat exchanger technology
  • Latest Riello low NOx burner
  • Factory fitted Grundfos UPM3 FLEX AS circulating pump
  • Stylish white casing suitable for all indoor installations
  • Outputs ranging from 15-44kW
  • Quiet operation
  • Extended warranty for Warmflow Connect installers (subject to ts & cs)
View boiler details
Internal system stickers

Agentis Internal System

I21 S / I26 S / I33 S
  • Warmflow’s unique, patented 5mm stainless steel heat exchanger technology
  • Latest Riello low NOx burner
  • Factory fitted Grundfos UPM3 FLEX AS circulating pump
  • Factory fitted sealed system including 12ltr rectangular expansion vessel for more space within the appliance.
  • Stylish white casing suitable for all indoor installations
  • Outputs ranging from 15-33kW
  • Quiet operation
  • Extended warranty for Warmflow Connect installers (subject to ts & cs)
View boiler details
Internal combi stickers

Agentis Internal Combi

I21 C / I26 C / I33 C
  • Warmflow’s unique, patented 5mm stainless steel heat exchanger technology
  • Latest Riello low NOx burner
  • One of the slimmest oil boilers on the market at 515mm wide
  • Factory fitted 24ltr expansion vessel, 32 plate heat exchanger
  • Factory fitted pressure reducing & relief valves as standard
  • Factory fitted Grundfos UPM3 FLEX AS circulating pump
  • Stylish white casing suitable for all indoor installations
  • Outputs ranging from 15-33kW
  • Quiet operation
  • Extended warranty for Warmflow Connect installers (subject to ts & cs)
View boiler details
WFP

The next generation of oil boilers

The Warmflow Professional range is a market leading, ground breaking range from Warmflow designed to offer homeowners and engineers alike a unique, professional installation experience. The range of factory fitted components including the UK & Ireland’s only factory fitted magnetic filter will save both installation time and money. The Professional range is available in all models and heat outputs.