HeatTube infrared heater

Five and a half centimeters in diameter — the HeatTube is the slimmest heater in the ExtremeLine range and the only one that is barely noticeable on a delicate structure. That is exactly what it was made for: for situations where a boxy device would ruin the entire aesthetic.

The carbon heating element reaches a filament temperature of around 1,100 °C and is ready in less than thirty-five seconds. The radiation is in the medium- to long-wave range, with minimal red light. A temperature sensor is integrated.

Two lengths: 109 centimeters with 900 watts at 1.6 kilograms, 206 centimeters with 1,800 watts at 3.2 kilograms, both with a diameter of 5.5 centimeters. The body is made of aluminum, in titanium or black. IPx4 protection rating, connection to 230 volts, 190-centimeter connection cable without a Schuko plug. A cable suspension is included in the scope of delivery; wall and ceiling mounting are also possible.

A special feature that no other device in the program has: The HeatTube is officially approved for wellness areas according to EN 60335-2-53. It can therefore also be used in a sauna anteroom, by a swimming pool, or in a conservatory — places where other heaters are not permitted.

Regarding control: Without wireless control, you switch the heater on and off in the classic way. With ExRemote 2.0, you get a wireless remote control for up to four heating circuits and four light circuits. The Bluetooth wireless wall transmitter is a double rocker for the wall if you do not want to look for a remote control. Somfy io integrates the heater into an existing home automation system. A wireless room temperature sensor is available as an accessory for all devices with integrated control.

A note that hardly anyone explains and which is legally binding: According to the EU Ecodesign Directive, fixed electric heaters without a controller are intended for outdoor use, whereas devices with integrated control are intended for closed or covered areas. This is also stated in the manufacturer's price list. So, if you want to heat an area exposed to the elements, choose the version without control. For a covered seating area, conservatory, or enclosed pergola, the version with control is the right one. In case of doubt, we will go through this with you briefly.

Radiant efficiency 73.7 percent, service life 10,000 operating hours. The carbon tube is available as a spare part.

ExtremeLine is a brand of S.E. System Electronic GmbH from Halfing in the district of Rosenheim, twenty minutes by car from us. It is developed and built there.

Fifty-six millimeters. The HeatTube is the only heater I can hang under a delicate pergola with a clear conscience, without the structure looking clunky afterward.

And it can do something that no other product in the range can: it is approved for wellness areas. If someone has a conservatory by the pool or wants to heat the anteroom of a sauna, it is often the only device that is even an option.

Switch off, disconnect from the power supply, and allow to cool before cleaning. Wipe the tube with a soft, slightly damp cloth; do not use abrasive cleaners.

If used in a spa or swimming pool area, more frequent wiping is recommended: chlorine and salt residues settle on every surface and will corrode them over time.

IPx4 protects against splashing water, not against water jets. Do not use high-pressure cleaners or garden hoses.

Delivery time: approx. 2 to 3 weeks. Shipping is free of charge. Delivered as a parcel, with cable suspension.

You are responsible for wall, ceiling, or cable mounting; the electrical connection should be carried out by a qualified electrician. The connection cable is 190 centimeters long and does not have a Schuko plug.

Regarding power: 900 watts at 230 volts is approximately 3.9 amps, 1,800 watts is approximately 7.8 amps. This makes the HeatTube the most economical heater in our range; using several units on one circuit is realistic here.

• ExtremeLine HeatTube – Product Data Sheet
• ExtremeLine HeatTube – Installation and Operating Instructions
• ExtremeLine – Operating Instructions for Radiant Heaters and Lights
• ExtremeLine – App Operating Instructions
• ExtremeLine – ExRemote Operating Instructions
• ExtremeLine – 2026 Brand Catalog

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