Upgrade or replace your infrared sauna heater with this 740mm Quartz Halogen Infrared Heater Tube, designed to suit full spectrum sauna systems using R7S lamp holders.
These tubes provide fast-response radiant heat and are commonly used in full spectrum infrared saunas where direct, penetrating heat is required.
Available in multiple wattage options, allowing you to match your original heater specification or fine-tune your sauna’s heat output.
Available Options
- 300W – Standard output replacement
- 350W – Increased heat output
- 400W – Maximum output (where compatible)
All options are rated at 230V.
Key Features
- Tube Type: Quartz Halogen Infrared
- Length: 740mm (overall)
- Terminal Type: R7S (double-ended)
- Voltage: 230V
- Wattage Options: 300W / 350W / 400W
- Heat Type: Full Spectrum / Near Infrared
- Application: Infrared sauna heater replacement
Compatibility
Suitable for infrared saunas with R7S lamp holders spaced approximately 740mm apart, including many models from:
- iHealth Full Spectrum
- Found Space Full Spectrum
- Revel Saunas
- Leisure Scape Spas
Installation Note
R7S lamp holders can degrade over time due to heat exposure, leading to:
- Poor electrical contact
- Flickering or intermittent operation
- Reduced heat output
We recommend inspecting or replacing lamp holders when installing a new tube. Replacement holders are available separately.
Important
- Always match length, voltage, and wattage with your existing tube
- Only increase wattage if your heater housing and control system are designed to handle it
- If unsure, send us a photo — we can confirm compatibility for you