JCB 140 000BTU / 37kW Diesel Space Heater 800m³ Coverage Kerosene or Diesel Thermostat

The JCB‑SH140D is a powerful, fuel‑efficient diesel/kerosene space heater designed for industrial and commercial environments. Delivering an impressive 37kW / 126,250 BTU heat output, it’s ideal for large spaces such as workshops, factories, distribution centres, MOT bays, garages, agricultural buildings and construction sites.

High Heat Output — Up to 800m³ Coverage

Using efficient diesel combustion, the JCB‑SH140D produces enough heat to warm areas up to 800m³. Its integrated flame cone helps direct and disperse heat precisely where it’s needed, ensuring fast, consistent heating performance in open or semi‑open spaces.

Energy‑Efficient Heating

One of the most economical ways to heat large areas, this heater consumes just 3.8L of fuel per hour, keeping running costs low. The built‑in adjustable thermostat allows you to set and maintain your desired temperature, improving comfort and reducing unnecessary fuel use.

Portable and Easy to Move

Weighing only 22.3kg, the JCB‑SH140D is easy to manoeuvre thanks to:

• Two durable front wheels

• Sturdy rear handle

• Strong steel frame

Operation is simple: fill the 38L fuel tank, plug the 13A UK plug into a standard socket, and set your preferred temperature.

Understanding BTU

A BTU (British Thermal Unit) measures heat energy. One BTU is roughly the heat produced by burning a standard wooden match. In practical terms, 126,250 BTU represents a substantial heating capacity suitable for large industrial spaces.

Safety Guidance

For safe operation:

• Maintain 8ft (2.4m) clearance from the heater outlet

• Maintain 4ft (1.2m) clearance around the sides and top

• Use only in well‑ventilated areas (e.g., open garages, warehouses with open shutters)

Proper ventilation is essential when operating diesel space heaters.

Warranty & Support

The JCB‑SH140D is backed by a 3‑year JCB warranty (1‑year commercial, terms apply), with full UK parts and service support to ensure long‑term reliability.

In the Box

• JCB‑SH140D Space Heater

• User Manual

• Wheel Mounts

• Wheels

• Rear Handle

• Axle

• Screws & Nuts

• Cotter Pins & Washers

Key Features

• 37kW / 126,250 BTU output for large industrial spaces

• Up to 800m³ heating coverage

• Low fuel consumption — only 3.8L/hour

• 38L fuel tank for extended runtime

• Built‑in thermostat with adjustable heat settings

• Flame cone for targeted heat dispersion

• Room & machine temperature display

• Power LED indicator

• 290W fan motor

• Durable wheels & rear handle for easy transport

• Net weight: 22.3kg

• 3‑year JCB warranty (terms apply)