Grant E/C Triple Back Boiler


Grant Easy Clean Triple Back Boiler

Grant Easy Clean Triple Back Boiler
Grant E/C Triple Back Boiler
Stoves, Radiators, Cylinders are Over 30kg and require Pallet Delivery. Please email or call us before you place your order.

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  • Free local delivery
  • Free returns within 14 days
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GRANT Easy-Clean Triple Pass

Solid Fuel Back Boiler

For all round comfort and economy

The GRANT Easy-Clean Triple Pass Back Boiler is designed to provide your home with heat and hot water and is a great alternative to an external boiler. Unlike a wall mounted boiler, a back boiler is installed behind your fireplace stove meaning you save valuable space in your home.  It heats water in a storage cylinder and despite its size is more than capable of providing your home with all the pressure requirements, heat and hot water that you need. Outputs can be increased by keeping the flueways clean with the unique easy-clean system. The GRANT Easy-Clean Triple Pass Boiler is ideal for link up with oil boilers. With its unique design and high efficiency the GRANT triple pass back boiler is the boiler for you.

High Efficiencies with the Innovative Triple Pass design

The GRANT Back Boiler’s innovative Triple Pass design results in high efficiencies and outputs. The major advantages of this system over other boilers is sending the flames vertically downwards on the second pass, so entrapping the flames much longer. The output is also enhanced by the fact that the flames rapidly change direction which aids combustion and heat transfer. This is an obvious advantage over boilers with a straight vertical flue where the flue gases rise undisturbed through the flueways at a greater speed.

New Easy Clean Features

Also a new development – the extreme ease in which the boiler can be cleaned, taking only about five minutes weekly to clean the flueways.

  • Heats up to 10 radiators
  • Constant hot water
  • Burns most solid fuels
  • Overnight burning
  • Drop front on the Queenstar fire for more radiant heat
  • Simple ash removal
  • Weekly cleaning is easily carried out with a special tool supplied with the boiler
  • Fits most standard fireplaces
  • Does not require servicing


The Queenstar Fire is available in matt black and copper lustre and is NOT supplied as part of the back boiler unit, it is a separate order.

Grate for the Back Boiler is Sold Seperately

Boiler Size

16" Grant Boiler, 18" Grant Boiler

Grant Grate

16" Grate, 18" Grate, No Grate

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