Anvil Modelle 21B Multifuel Stove with Installation Kit




The Modelle 21b is a 21kw boiler stove suitable for seasoned timber and occasional solid fuel, the stove is the biggest in the Titanium range and can power 12 single radiators or 60 linear ft of radiators, this is a very popular stove for the modern day home.

Specification and Features:

  • 21kw Heat Output
  • 7kw to Room (14kw to Water)
  • Deep Overnight Burn
  • Advanced Airwash System
  • Multifuel Burning
  • German Schott Glass
  • CE EN13240 Certified
  • Rear Flue Exit
  • 79% efficiency - 59% more than an open fire
  • 150mm Flue (6 inch)
  • Adjustable Burning
  • 3 Year Warranty


H 780mm W 650mm D 390mm
Depth to centre of top flue 290mm

Max Kilowatt Rating


Kilowatt Output

7kw to Room (14kw to Water)

Max Amount of Radiators



  • Width: 650mm
  • Height: 780mm
  • Depth: 390mm
  • Flue Size: 6 inches