Post Marine Heating Blue-Line 7-40kW Boiler


The Post Marine Heating Blue-Line 7-40kW Boiler is the cleanest and most efficient diesel (oil) fired boiler on the market and is available from 7 to 40 kW!


Product Description

Post Marine Heating Blue-Line 7-40kW Boiler

The Post Marine Heating Blue-Line 7-40kW Boiler is the cleanest and most efficient diesel (oil) fired boiler on the market and is available from 7 to 40 kW! Post Blue Line is characterized by its high efficiency of more than 95%, of its low power consumption and is soot‐free (0%) powerful effect. Also, the Post Blue Line is also multi functional, so you can choose various heater body variants (eg. heating connections behind or to the right‐hand side of the stove , etc.) so you can be sure to ensure that the boiler meets your needs!

Due to its compactness, automatic, silent, multi functional and soot – free operation the Post Blue Line is very suitable for various (small & large) motor boats (small & large) sailing yachts, motor homes, cottages, horse and flowers trucks and houses. Post Blue Line boiler is also suitable for permanent residences, the Post Blue Line can be combined with the use of radiators, convectors, underfloor heating, Climate / air conditioning systems and the Post Marine Heating hot air system.

Alternatively, a combination of different heating types can be a possibility. So the Post Blue Line gives you a quiet, warm feeling!

Post Blue Line is available in 3 different versions and five different types, or in the normal 7-40kW resume implementation, 7-40kW resume executions i.c.m. a digital boiler control and the highly efficient and compact 7-40kW Combi Central heating boiler with running hot water on tap.


  • High efficiency >95%
  • Soot emissions 0%
  • Low Power use >35%
  • High flame temperature
  • Low fuel consumption
  • Easy operation
  • Small footprint
  • Solid construction
  • Low maintenance
  • Low noise
  • Good value and quality

Post Blue-Line Spec - 2

Post Blue-Line Spec - 1

Additional Information

Boiler Design

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Boiler Output

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Free UK Shipping

We offer FREE shipping on every order regardless of size or quantity to anywhere in the UK! Shipping and lead times vary depending on the products ordered and some orders will be shipped from different locations. We aim to send all items on a next day service where possible with some larger items shipped on a 3 day service.
Lead times are listed on each product so you know the worst case scenario before ordering. In most cases these lead times will be improved as we keep a large selection of products in stock. If you need a product quicker than the stated lead time please contact us.
Smaller shipments are sent using UPS or DHL next day service while larger shipments are sent using Davies Turner and DHL.

International Shipping

We offer international shipping for every product we offer to anywhere in the world. Price’s are calculated when the chosen country is selected upon checking out.
This service is available for the following countries:
Belgium, Bulgaria, Croatia, Cyprus, Denmark, Egypt, France, Germany, Gibraltar, Greece, Guernsey, Italy, Japan, Malaysia, Malta, Monaco, Morocco, Netherlands, Norway, Poland, Portugal, Republic of Ireland, Russia, Spain, Saudi Arabia, Singapore, Switzerland, Sweden, Thailand, Turkey, United Arab Emirates and the United Sates of America.
For other international countries please contact us or call +441752 604603 and we will be happy to help.
Please note international shipping quotes are an estimate only and are subject to change without prior notice.

Urgent Delivery?

We understand that sometimes you need an item with great urgency. Please contact us before ordering to discuss how we can help you get the items you want when you want. Bespoke direct drive delivery services are available when required.

Product Lead Times

Some of the products we supply are made to specific customer requirements. Please ensure you note the specific lead times listed on the product page before ordering. For more information on lead times or to discuss your requirements please contact us.