240V Portable Oil Filled Radiator 2kW - Site Office and Welfare Cabin

Who is this for

The portable oil filled radiator is used primarily by site managers, welfare facilities managers, and facilities coordinators equipping welfare cabins, portakabins, and temporary site offices with background electric heating during autumn and winter construction projects. It is suited to any enclosed, dry, mains-connected site space where a clean, silent, and low-maintenance heat source is required for operatives during rest breaks, meal periods, or extended working days. Security and gatehouse personnel maintaining overnight or weekend presence in site entrance cabins are a further key user group, where consistent background heat is needed without requiring active management.

Typical applications

• Providing background heating in site welfare cabins and rest facilities on construction sites during cold weather months, where operatives take meal breaks and rest periods throughout the working day.

• Heating portakabin site offices for site managers, engineers, and commercial teams during extended on-site working periods without access to a fixed central heating system.

• Supplying consistent background heat to drying rooms on construction sites, where operatives hang wet workwear and PPE at the end of a shift to dry overnight.

• Heating security and gatehouse cabins at construction site entrances where personnel maintain overnight or weekend presence in an unstaffed or minimally staffed enclosure.

• Supplementing heating in temporary event structures and modular accommodation units on mains power where a portable, plug-in heat source is required.

• Maintaining ambient temperature in site canteens and mess facilities during scheduled meal and rest breaks in cold weather conditions.

• Providing background heat in small domestic rooms, home offices, and utility spaces as a supplementary or backup heat source during periods when central heating is insufficient or unavailable.

How to use

Step 1: Attach the castor feet before first use. Lay the radiator body upside-down on a stable, scratch-free surface. Fit the castor mounting plates using the U-bolts and wing nuts supplied. Do not overtighten, excess torque on the wing nuts may crack the fin flanges.

Step 2: Set all switches to the OFF position before inserting the mains plug into a 240V wall socket. Do not use an extension lead.

Step 3: Rotate the thermostat knob fully clockwise to the maximum position before switching on.

Step 4: Select the required heat output using the two power switches. Switch I alone gives the low setting. Switch II alone gives the medium setting. Both switches together give the maximum 2000W output.

Step 5: Once the space reaches the target temperature, rotate the thermostat counter-clockwise slowly until the power indicator light goes out. Leave the thermostat at this position. The unit will cycle on and off automatically from this point to hold the room at that temperature.

Step 6: To adjust the set temperature, rotate the thermostat clockwise to raise or counter-clockwise to lower.

Step 7: Set all switches to OFF and remove the plug from the wall socket before leaving the space unattended for an extended period.

Common mistakes

• Covering the unit to dry workwear: Placing PPE, wet clothing, or any material directly over the radiator fins blocks heat dissipation and triggers the overheat protection system. Dry workwear at distance from the unit, not on it.
• Using an extension lead: At maximum output the unit draws 2000W. Most extension leads cannot safely carry this load, creating a risk of cable overheating at the socket. Always plug directly into a mains wall socket.
• Operating on an uneven surface: The unit must stand flat on a horizontal surface. Use on inclined or uneven flooring risks instability during operation.
• Positioning directly below a mains socket: The unit must not be placed immediately beneath an electrical socket outlet. Position it away from the socket with the cable running clear of traffic areas.
• Failing to observe the 1 metre clearance rule: Combustible materials including workwear, paper, furniture, and curtains must be kept at least 1 metre from the front of the unit, and clear of the sides and rear. This is a fire safety requirement, not a suggestion.
• Attempting to service the oil system: The oil reservoir is sealed and contains no user-serviceable parts. If an oil leak is visible, take the unit out of service immediately and contact a qualified service agent.

Safety

The oil filled radiator is designed for indoor use on standard 240V mains supply only. It must not be used outdoors, in wet or damp environments, or in any area where flammable liquids, gases, or vapours are stored or used. Do not operate with extension leads, external timers, or remote control systems. The integrated overheat protection shuts the unit off automatically if internal temperatures exceed safe limits. Always operate the unit upright with castor feet fitted. Maintain a minimum clearance of 1 metre from combustible materials at the front of the unit, and clear of the sides and rear. The mains cord must not be run under carpets, rugs, or any covering, and must be routed away from traffic areas. If the cord shows any sign of damage, the unit must not be used, cord replacement must be carried out by a qualified service agent only.

Maintenance

Unplug from the mains socket and allow the unit to cool fully before cleaning. Wipe exterior surfaces with a soft, slightly damp cloth. Do not use detergents, solvents, or abrasive cleaning products. Do not immerse in water or direct water at the unit. The oil system is sealed and requires no maintenance under normal operating conditions. If an oil leak is observed, take the unit out of service immediately and contact a qualified service agent. At end of life, dispose of in accordance with WEEE regulations. Do not mix with general waste. Contact your local authority for guidance on the disposal of oil-containing electrical equipment.