Bubble PJ-230VAC MK2: High-Output Diesel Central Heating
The Bubble PJ-230VAC MK2 is a powerhouse of marine engineering, designed for those who require the same level of comfort on their boat as they do in a modern home. This compact, automatic diesel boiler delivers an impressive 14kW of output via its Ecoflam Max 1 burner, making it the ideal solution for large widebeams, Dutch barges, and commercial vessels. Operating on standard red diesel (with kerosene versions available), it provides reliable, high-volume hot water and powers extensive radiator circuits, serving as the cornerstone of a professional diesel central heating system.
What sets the PJ-230VAC MK2 apart is its efficiency and versatility. Despite its high output, it maintains a remarkably low electrical consumption of just 0.18kW, ensuring it remains viable for off-grid applications with a stable 230V AC supply. The boiler is fully compatible with standard “S” or “Y” plan control systems, allowing it to be seamlessly integrated with a calorifier for prioritised domestic hot water. Whether you are performing a new build or a major boat plumbing upgrade, this boiler offers the consistency and automation required for effortless year-round liveaboard life.
Safe and efficient boiler operation depends on professional installation and commissioning. Our OFTEC trained engineers specialise in diesel boiler installations, ensuring every componentโfrom the fuel delivery to the horizontal or vertical flue kitโmeets the highest marine safety standards. We provide comprehensive safety certification for all our work, ensuring compliance with the Boat Safety Scheme (BSS). For a custom quote on the PJ-230VAC MK2 or to learn more about our winter installation offers, contact our technical team today.
Bubble 4B Boat Stove Installation
Our Bubble PJ-230VAC MK2 installations are carried out in accordance with the relevant safety standards and with a high-quality finish. Our engineers have many years of experience installing boat diesel boilers and have received the relevant OFTEC training. Choose Marine Heating Solutions for your boat boiler installation.
For quotes and bookings, call or email us here.

Bubble PJ-230VAC MK2 Boiler Price:
ยฃ2640.00 ยฃ2560.00
Please note that prices are for the appliance or kit only, if we fit it. Prices do not include labour. To buy the appliances directly please email us for a quote.
Features Include:
| 230Volt AC compact automatic boiler designed to run on red diesel |
| Suitable for S or Y plan installation with calorifier tank (not included) |
| Kerosene versions available |
| Ecoflam Max 1 Burner delivering up to 14kw |
| The Electrical consumption rating is only 0.18kw |
Optional Extras:
| Danfoss S Plan 22mm |
| Danfoss Y Plan 22mm |
| Side Flue Kit (Horizontal – Side Of Boat) |
| Top Flue Kit (Vertical – Roof of Boat) |
For quotes and bookings, call or email us here.
