198 square metre home.

We would thoroughly recommend Marshall Heaters. We installed one in our award-winning eco house which is totally off the Grid and is made of 96% glass. We connected the fantastic Marshall Heaster to our solar hot water panels for all hours water, so we do not have to do anything most days to get free hot water. When I tisi overcast then we can light the Marshall and within 20 minutes we have not water.

We also connected it to our underfloor heating for off the grid central heating! Meryl has always been fantastic and very honest and easy to deal with.

We also won the Registered Master Builders 2012 BRANDZ sustainable homes award and the 2012 Future Proof Building Energy Efficiency Award for our house – Waitoki.

Unlike many companies promising the world, and with slick advertising, Meryl puts her energy into delivering old fashioned good service with a fantastic product. I thoroughly recommend both Meryl and Marshall Heaters especially if you need the product to work reliably and general a lot of hot water without any problems.

As expected from the extensive surface area of the water jacket, the water heats very rapidly. Thermosyphoning from the storage tank commences within a few minutes of lighting the fire and the design of the system allows stored energy to be quickly distributed around the house.

The Marshall Split System water heater is the most effective residential system we have encountered. We now have a multi-fuel system where we can separately control the heat in individual rooms and also the two levels of the house.

Apart from the great product and excellent aftersales service, the other reason we would recommend the Marshall heating system to anyone is that we couldn’t find another system that could compete on heating efficiency like the Marshall. North Auckland