4B Multi-Fuel Stove – Rectangular Boat Stove with Large Firebox

The 4B Multi-Fuel Stove is a rectangular version of the popular corner stove, incorporating all the well-proven design features while offering a larger firebox and ashpan. Designed for boats, sheds, and compact spaces, it includes a top cooking plate with an optional fiddle rail, making it both practical and efficient.

Engineered to generate and maintain high combustion chamber temperatures, the 4B stove delivers clean, efficient burning and is simple to operate. Ash spillage is a common problem on boats and in workshops, so the 4B includes carefully designed features to contain ash within the stove, keeping the hearth area clean and tidy.

Key Features & Benefits

🔥 Multi-Fuel Capability

• Burns wood, peat, or solid fuel

• Integrated hot plate for cooking

🧹 Superior Ash Control

• Designed to keep ash inside the stove

• Reduces ash spillage, leakage, and mess

• Cleaner hearth and safer operation

🌙 All-Night Burning

• Deep-set fire grate accommodates larger fuel loads

• Ideal for long, overnight burning with minimal refuelling

🌿 Clean Burning Technology

• Air-wash system helps keep the door glass clean

• Over-fire air for efficient wood burning

• Under-fire air for solid fuel combustion

Additional Features

• Adjustable door hinges

• Long-life adjustable door lock

• Stay-cool door handle

• Long-life stainless steel grate

• Long-life stainless steel grate carrier

• Long-life stainless steel front fret

• Long-life stainless steel baffle plate

• External riddling system

• Rear heat shield fitted as standard

Optional Extras

• Available in a choice of colours

• Brass or bright fittings

• Brass or bright fiddle rail

• Brass or bright hob saver

• Brass or bright ash catcher insert

• Integral boiler (wet) version available

Integral Boiler Version

• Provides central heating and hot water

• Ideal for boat installations requiring a complete heating solution

Ideal For

• Boats and narrowboats

• Marine and off-grid installations

• Sheds, workshops, and compact spaces

• Users needing clean, overnight multi-fuel heating