Wetbacks - Boilers - Water Heaters

New Wetbacks AKA mini boilers, water heaters

These mini boilers are made from stainless steel, and are made/welded together by hand, and leak tested they can be used in any fire or fireplace even if the fire is not brought from Benjineering 2 sizes available good for your house pumps pressure, They can be run dry, meaning you can use the fire even if your not using the wetback. But we recommend you run water all the time if possible while fire is in use. NOTE: DO NOT EVER Cap or Seal them off completely when in use, with or without water!  

If purchasing you will need to add your mounting holes.

Mounting info: “Two x 24mm diameter holes, spaced 218mm apart center-to-center vertically.” or wait for it to arrive to mock up the holes physically if preferred (both sizes mount the same) just the room they take up and power they heat differs.

20mm outlets, male 1/2 inch BSP g1/2 thread size.

dimensions, heating power, volume, all details below

3inch wet back:  
Dimensions:   
height: 245mm end to end.  
Diameter: 3 inch or 76mm.  
Wetback - Boiler volume 720ml.  
Estimated water heating output depending on fire conditions: up to 5kw 
Can heat up to 85 litres per hour, at 50 degrees C   
max temperature is boiling point/steam

 4inch wet back:  
Dimensions:   
height: 245mm end to end.  
Diameter: 4 inch or 101mm.  
Wetback/Boiler volume: 1.3L.  
Estimated water heating output depending on fire conditions: up to 9kw.  
Can heat up to 150 litres per hour, at 50 degrees C.  
max temperature is boiling point/steam