Morco Primo 6 LPG water heater (boat & caravan, van or RV, instant)

The Primo 6 is a direct replacement for the Morco D61B instantaneous LPG water heater for Boats, Caravans or RV's. This compact little unit is great for adding some creature comforts without breaking the bank!
With shipment Courier for £11.66
£234.99 (inc. VAT)
VAT Content: £39.17



Morco Primo 6 water heater

This is the direct replacement for the D61b (previously the most popular water heater from Morco, mainly due to its compact size and price!). It is an open flue appliance, therefore there are a few minor considerations to take into account when fitting it to a boat on the inland waterways, please feel free to give us a call and we will happily talk you through it.


This is an instantaneous water heater, fired by LPG, that can provide upto 6 litres of heated water per minute. It needs to be wall mounted, with a vertical flue (supplied seperatley) and with a suitable roof termination cowl. It takes the same diameter flue as the D61, the outlet just sits 9mm further out from the wall than the old model.

Morco Primo 6 water heater specifications:

  • Capacity of 6L per minute at 25 degC above ambient (basically it can add 25 degrees celsius to the the temperature of the water you feed into it at a rate of 6 Litres per minute)
  • Min water pressure 0.2bar, Nominal water pressure 2 bar, Max water pressure 10bar
  • Flame failure device
  • Propane or Butane gas
  • Piezo ignition
  • Draught diverter is built into the design and so doesnt need to be purchased or fitted separately
  • 90mm flue diameter
  • 549mm High x 256mm Wide x 245mm Deep

More pictures

Please note that this product requires the fitting kit (also listed on this website) for installation (dont worry though, its only a few pipe fittings etc) 


21 Waterside, Ely, Cambridge, CB7 4AU


01353 663 095
01353 640 008

Opening Hours:
Monday  9am-5pm (web only)
Tues - Fri  9am-5pm
Saturday  10am - 2pm
Closed on a Sunday


We are a real walk in the door shop, staffed by real boaters, if you want to talk to us about any of the products on this site (or any other of your chandlery needs) then please feel free to give us a call

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