RELAX R4 Woodburner - Woodburning Workshop & Greenhouse Stove

The Relax R4 - Also know as the PM4 - is part of the RELAX Workshop Stove Range of Woodburners.  Buy here

Now available - Boiler options for this stove more...

The 29Kg stove offers a heat output of up to 12Kw heating up to 7,000 cubic feet or 200 cubic metres of workspace.

The top Flue is 110mm in diameter and is orderable in galvanised or vitreous 1mtr lengths. Bends of 45^o and 90^o are also available in both materials.

Your roof may be made of combustible material, so we offer a Roof Tile with the Boot already built in. This tile provides an area of 1600mm² allowing you to pair back the roof material to provide a safe gap from the flue.

For roofs made from noncombustible material and these may be corrugated, we recommend the Boot withy the Fixing Kit. The Fixing Kit comes with 78gm dispenser of silicone sealant, 1 trimming knife, 1 drill bit, 12 washered
fasteners, 12 plastic caps, lubricant, fitting instruction leaflet.

The top should be finished with either a Rain Top or a Swivel Cowl in galvanised steel.
A minumum of 3 metres of flue is required for a good draw.

Relax R4 woodburner Workshop Stove Specification Diameter x Height Weight Heat Production Cubic Feet Heated Cubic Metres Heated 440 x 710 29KG 12kW 7,000 200

Available R4 Flue items: - 110mm diameter Flue Items Galvanised Steel Vitreous Enamel Stainless Steel 1mtr lengths Pm-WS007 Pm-WS107 45o Bend Pm-WS008 Pm-WS108 90o Bend Pm-WS009 Pm-WS109 Rain Top (105mm) Pm-WS052 Swivel Cowl (105mm) Pm-WS062

Roof Flashings - Where pitch of roof is 0o -  40o Roof Flashings Tiled or Combustible Roofs Corrugated or non-Combustible Roofs Aluminium Tile + Boot Part No. De-SDA101B Boot Part Nos. De-DF204R Fixing Kit Part No. Part - FX01

Where pitch of roof is greater than 40o Roof Flashings Tiled or Combustible Roofs Corrugated or non-Combustible Roofs Aluminium Tile + Boot Part Nos. De-SDA101B Boot Part No. De-DF205R Fixing Kit Part No. De-FX01 Boilers Available by Relax Model   Relax R3 Relax R4 Relax R5 Relax R6 Relax R7 Max Ouput (kW) 8kW 12kW 15kW 20kW 24kW Boiler Output (BTU) Room DHW Rads Room DHW Rads Room DHW Rads Room DHW Rads Room DHW Rads 8,000 5.5 ✓ - 9.5 ✓ - 12.5 ✓ - 17.5 ✓ - 21.5 ✓ - 16,000 - - - 7.0 ✓* 2 10.0 ✓* 2 15.0 ✓ 2.0 18.0 ✓ 2 20,000 - - - - - - 9.0 ✓* 3 14.0 ✓* 3.0 18.0 ✓* 3 27,000 - - - - - - - - - 11.0 ✓* 5.0 15.0 ✓* 5 ✓ = Internal Boiler fitted Rear or Side  -* = Internal Boiler fitted Side only Boilers avaiLable from beginning of September, 2011. To buy a relax workshop and add on the a boiler option, go HERE TO BUY A BOILER FOR YOUR EXISTING RELAX WORKSHOP STOVE GO HERE