Warmflow Agentis External Pumped Boiler

E21 P / E26 P / E33 P / E44 P

  • Riello low NOx technology
  • Factory fitted Grundfos UPM3 FLEX AS circulating pump
  • Frost thermostat
  • Factory fitted automatic air vent
  • Factory fitted 3 bar safety valve


Warmflow has an outstanding selection of high efficiency, internal and external oil-fired boilers – including the UK & Ireland’s only AAA-rated oil boiler – you can also save both installation time and money with their new Professional range of oil boilers which comes with over £250 worth of factory fitted accessories as standard including an Adey Magnacelan Pro 2, Teddington fire valve and Crosland oil filter and much more!

Additional information

E21 P

Output 15-21kW, Height 900mm, Depth 700mm, Width 413mm

E26 P

Output 21-27kW, Height 900mm, Depth 700mm, Width 413mm

E33 P

Output 27-33kW, Height 900mm, Depth 700mm, Width 413mm

E44 P

Output 33-44kW, Height 1155mm, Depth 876mm, Width 595mm