POST Smart Line – Boat Diesel Combi Boiler – 7kw


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POST Smart Line – Boat Diesel Combi Boiler – 7kw

POST are a dutch marine boiler manufacturer with over 40 years of experience in producing reliable heating appliances for the maritime sector. Their appliances are extremely reliable and are suitable for daily liveaboard use. Henk Post, the head of product development and design at POST Marine, started Kabola in 1974 as a manufacturer of diesel-fired central heating systems, and in the early days with its core business in the commercial shipping industry. The boilers can run on diesel, red diesel, kerosene, and biofuel, and range from 10kw to 130kw. The fuel consumption rate for the lower wattage models we offer for installation is approximately 0.25 litres per kW per hour. However, the boiler won’t be running continuously or at full power once the boat is warmed up. Therefore, real-life fuel usage rates are often lower.

POST Smart Line Compact Boiler

The POST smart line 7kw boiler is the most compact of its kind, worldwide. It is extensively used in boats, campervans, and all types of mobile homes. This boiler features combi hot water and central heating, and comes with a full range of stainless exhaust systems that are suitable for just about any type of installation. POST marine boilers are very adaptable and are also used in dog grooming vans and a variety of other mobile commercial applications. The Smart Line model is the most compact in the world and is especially suitable for narrow boats and smaller vessels.

Post Boilers are delivered straight from the factory in the Netherlands. Please allow 2 weeks for delivery.

Included with the boiler:

  • 7 day timer with thermostat
  • Stainless Steel Through Hull Fitting
  • Silencer
  • 2m Flex Exhaust Pipe
  • 4x Clamps


  • Heat output: 7kw
  • Flow rate DHW at 40°C:  7 litres per minute
  • Operating pressure: 1-2 bar
  • Burner efficiency: 91%
  • Voltage: 240V
  • Power consumption based on 30%
    switch-on percentage: approx. 1.2A

If you would like this diesel combi boiler fitted by a professional and certified marine heating engineer, please contact our sister company Marine Heating Solutions.


Post Smart Line Boiler Specifications

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