LED Lighting Rated for 85°C Ambient
Environments That Eat Standard Lights
In these facilities, lighting failure is a production problem. A single relamp can require scaffolding, a crew, and hours of downtime. The cost of the fixture is the smallest part of the equation.
Steel Mills
Radiant heat from molten metal keeps ceiling temperatures above 60°C throughout operating hours. Lights mounted 15–25 meters high. Every replacement means shutting down part of the line.
Foundries
Air temperatures swing from ambient to 80°C during pour cycles. Dust, vibration, and thermal shock test every component in the fixture.
Electrolysis Plants
Ambient temperatures reach 70–80°C during electrolysis cycles. The heat is intermittent but intense. Lighting must survive the peaks without degrading.
Does your application involve specific high-temperature requirements?
Separated Design. Separate Results.
When the LED array and the driver share the same housing, both heat sources compound. The driver fails first. The HB81 solves this with a physical separation between the power chamber and the lamp body. Heat stays in the housing. The driver stays cool. Deployed in electrolysis workshops where ambient temperatures hit 70–80°C during production cycles.
Split Power Chamber
The driver sits in a separate compartment, thermally isolated from the LED array. Two heat sources stay independent.
Temperature-Controlled Driver
Built-in thermal protection keeps the driver within safe operating range when ambient temperatures spike.
Rated -30°C to 85°C
From cold start to peak heat. One fixture covers the full operating range of your facility.
IP65/IP66 Sealed
Dust, moisture, and airborne particles stay out. Sealed housing with silicone gaskets and stainless steel fasteners.
Your High-Temp Environment Has Its Own Variables
Temperature is only one dimension. Mounting height, ceiling structure, corrosion exposure, and regional certification requirements all change what the right fixture looks like. We build to your spec.
Wattage & Output
50W to 240W. Match the light output to your mounting height and layout. Up to 150 lm/W across the range.
Beam Angle
60°, 90°, or 120° optics. Wide for lower ceilings, narrow for high-bay installations above 15 meters.
Controls
0–10V dimming, DALI, or microwave sensor. Integrate with your facility's control system.
Corrosion Protection
Optional WF2 anti-corrosion treatment. For facilities near the coast or with chemical exposure in the air.
Specs That Define Reliability
Performance benchmarks verified through batch testing and real-world deployment.
Quality Control That Matches the Environment
Every product undergoes comprehensive testing before leaving the factory. Our products meet relevant international certification standards.
Support That Keeps Your Facility Lit
High-temperature environments punish lighting harder than any other application. Our warranty and support are built accordingly.
01
5-Year Warranty
Standard on our products. Extended 7 or 10 year coverage available with upgraded components.
02
1-Year Direct Replacement
If a qualifying defect occurs in the first year of use, we will replace the unit free of charge.
03
Engineering Support
Product selection, DIALux layout simulation, certification documentation, and installation guidance from our technical team.