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Ray Max G Back Boiler

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  • Ray Max G Back Boiler

Ray Max 20kw Back Boiler Wood Burning Multi Fuel Stove

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Availability: In stock

Regular Price: £749.00

Special Price £599.00

Quick Overview

Ray Max B 20kw Stove with Back Boiler...

Eco Design 2022 Compliant

The Ray Max B is a high output modern looking wood burning, multi-fuel stove with an integrated back boiler, that offers high output coupled with very high efficiency and low emissions. 

Manufactured in Europe from 6mm rolled steel, instead of fragile cast iron that is traditionally used in the manufacture of this style of stove, the Ray Max B offers a nominal output of 5.5kw to space heating and 7.5kw to water heating maximum output of 20kw, (13kw to Water & 7kw to Space Heating). 

This stove offers highly efficient burning and is Eco Design 2022 Compliant, in recent tests stoves that are Eco Design 2022 Compliant consumed 6 times less fuel than non compliant stoves... the result is that the savings on fuel are significant. 

The Ray Max B is finished to a very high standard in dark contemporary grey, almost black, with chrome silver controls to further compliment its stylish appearance. The Ray Max B has clean - straight lines to give the stove a contemporary appearance.

The Ray Max B Back boiler will power in the region of up to 12 radiators, based on an "average" calculation of 3000 BTU's per radiator. The back boiler is serviced by 1 x flow and 1 x return water pipe connections (1" BSP). In a typical dwelling, some radiators will require more than 3000 BTU's and some will require less, please contact us for further advice if you are unsure as to your heating requirements.

To provide optimum control over the burn rate and temperature output, the Ray Max B has a primary air control vent and two secondary airflow control vents. An advanced air wash system helps to keep the large ceramic glass window clear to provide a warming view of the flames. Other features include separate ash compartment complete with ash pan. A fantastic - stylish wood burning stove at a fraction of the cost of similar  products on the market.

The Ray Max B carries a 2 year warranty and the following quality standards: CE Marked to EN13240 and manufactured in accordance with  ISO 9001 Quality Standard

In accordance with all the stoves that we offer, the Ray Max B carries a 2 year warranty and is CE Marked to EN13240 (latest standard) and manufactured to ISO 9001 Quality Standard... please do not confuse this stove with other cheaper alternatives, it's build quality and finish compares to other stoves that are in excess of £900. We are often asked how we can offer our stoves at such competitive prices?..We buy direct from the manufacturers, so there is no distributor middle man, we buy in bulk, which reduces the cost price, we handle our logistics to further reduce the "landed" cost of each stove, and we are an ecommerce company with low overheads..the result..You save money on your stove. Our low prices do not reflect low quality..Guaranteed..

Price Includes VAT and FREE delivery to mainland UK (3 Day delivery service from date of dispatch)



  • Maximum Output: 20kw
  • Nominal Water Heating Output: 7.5kw (maximum 14kw -48000 BTU's, will heat "up to approximately" 10-12 Radiators)
  • Nominal Space Heating Output: 5.5kw (maximum 7kw)
  • Integrated Back Boiler for Central Heating and / or Domestic Hot Water
  • 2 x Water Connection Ports - 1 x flow and 1 x return in 1 inch BSP
  • Dimensions: W670mm / D440mm / H800mm
  • Flue Exit = 100mm from rear edge to dead centre of opening
  • Fire Box = W580mm / D300mm / H430mm
  • Door Glass = 450mm x 220mm
  • Weight: 125kg
  • Colour: Contemporary dark grey- almost black
  • Flue Diameter: 150mm (Requires a Euro Adapter £26.00 please see flue and accessories page on our website)
  • Features:-  Eco Design 2022 Compliant, Large Fully Lined Firebox & Ceramic Glass Window. Airwash. Primary and Twin Secondary Air Controls, Large Removable Ash pan.
  • Flue Outlet: Top only
  • Efficiency: 80% A Rated - Eco Design Compliant
  • Fuel: Wood Burning & Multi Fuel
  • Warranty: 2 years

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Additional Information

Kilowatt (kw) 20kw
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