KH2.5 230V – Portable, Electric Cube Heater.

The KH2.5 230V Cube Heater is our most compact and versatile solution for temporary or permanent heating needs. Designed to deliver powerful performance in a small package, this iconic blue heater delivers a total heat output of 2.5kW and is suitable for the following applications:

• Construction site temporary heating

• Workshop temporary heating

• Facilities management temporary heating

• Event venue temporary heating

• Office space temporary heating

• School classroom temporary heating

• Temporary structure heating

Fitted with a 230V, 3-pin, 13 Amp domestic plug, the KH2.5 230V is ideal for environments where standard plug-and-play access is preferred—making it perfect for schools, warehouses, offices, and light industrial or commercial spaces that require fast, reliable, and energy-efficient heating.

Key features include:

• Large connection collar for easy attachment of additional ducting, allowing you to direct warm air precisely where it’s needed.

• High airflow output with minimal noise, ensuring comfort without disruption.

• Mechanical thermostat for easy and accurate temperature control.

• Overheating protection technology for safe unattended operation in dry working environments.

Whether you need a reliable heat source for a classroom, workshop, or event space, the KH2.5 230V delivers consistent and efficient warmth exactly where you need it.

Available for PURCHASE and HIRE across the UK with nationwide delivery.

Recommended for use in combination with our Extension Lead HO5VV 230V 32A 14M