Airmaster HTTU4 240W 4ft Tubular Heater - White

The Airmaster HTTU4 240W Tubular Heater is designed to provide reliable, energy-efficient background heating for frost protection and condensation control. Suitable for domestic, commercial and industrial applications, this 4ft tubular heater is ideal for conservatories, greenhouses, sheds, workshops, warehouses, cupboards and utility rooms where consistent low-level warmth is required.

Manufactured from durable powder-coated steel, the HTTU4 delivers gentle, even heat distribution to help protect buildings, equipment and stored items from frost and damp. Designed for continuous operation, it offers a dependable, low-maintenance heating solution with a slim profile for discreet installation.

With an IP55-rated enclosure, integrated overheat protection and supplied wall mounting brackets, the HTTU4 combines safety, durability and long-lasting performance for year-round use.

Key Features

• 240W tubular heater with 4ft length
• Provides reliable background heating and frost protection
• Helps reduce condensation and damp
• Consistent, even heat distribution
• Durable powder-coated steel construction
• IP55 rated for protection against dust and water ingress
• Designed for continuous operation
• Integrated overheat protection
• Supplied with wall mounting brackets
• Low-maintenance and energy-efficient operation

Technical Specification

• Manufacturer: Airmaster
• Part Number: HTTU4
• Product Type: Tubular Heater
• Power Output: 240W
• Length: 4ft
• Applications: Factories, Warehouses, Store Rooms, Conservatories, Sheds and Workshops
• Supply Voltage: 220–240V AC
• Frequency: 50–60Hz
• Ingress Protection: IP55
• Electrical Class: Class I
• Installation: Wall Mounted
• Body Material: Steel
• Finish: White
• Dimensions: 1220 × 100 × 80mm
• Cable Length: 1m
• Working Temperature: 90°C
• Overheat Protection: Yes
• Mounting Brackets: Included
• Warranty: 1 Year
• Approvals: CE, UKCA and RoHS

Ideal Applications

Perfect for conservatories, greenhouses, garages, workshops, warehouses, sheds, store rooms, cupboards and other enclosed areas requiring reliable frost protection and condensation control.

Why Choose the Airmaster HTTU4?

The Airmaster HTTU4 delivers dependable, low-level heating to help prevent frost damage and reduce moisture build-up. Its robust steel construction, IP55 protection and continuous operating capability make it an excellent solution for maintaining a stable ambient temperature in a variety of environments.

Data Sheet:

Download the Airmaster HTTU4 Data Sheet

Instruction Manual:

Download the Airmaster HTTU Series Instruction Manual