Modular HighBay LED Lighting System

Designed specifically for high industrial spaces with superior lifetime and cooling.

Why Meltron MHB?

The Meltron HighBay Lighting System (MHB) is designed specifically for high industrial spaces, where maintenance is time-consuming and costly. The MHB is composed of high-power LEDs with aluminum core PCBs, graphite interface materials, and spring-loaded contacts to extruded aluminium. We offer superior lifetime and cooling, compared to luminaires using mid-power LED technology, and standard PCBs screwed onto cast enclosures.
The MHB driver unit drives up to four individually controllable LED modules, at well below maximum allowed currents, which adds significantly to the LED lifetime. The driver and each light-source unit feature their own gore vent, keeping the ingress protection intact over time. Due to superior cooling, conservative driving, and optical modules free from dust, the luminaire  exhibits significantly slower lumen depreciation than most of its competitors.
Compared to high pressure sodium lamps, the MHB system can deliver high quality white light with a minimum CRI of 70. Color rendering over CRI 90 is also available for industries where the optimum lighting quality is required.

The modular MHB System consists of strong, durable and lightweight extruded aluminum enclosure units, offering various configuration options for specific optics, including micro-nanostructural optics, embedded optics, and Diffractive Optics (DO), for the most demanding lighting solutions of exacting industrial, and general lighting.

Mounting options for luminaries can also be delivered according to customers’ specific “tailor-made” requirements.

The driver is placed outside the luminary body for easy and fast installation, or possible replacement. The driver can be installed as much as 30m away from the luminary, when easier access to the driver is needed.

With its wide range for specific optic options, e.g., such as patented micro-nano structural Diffractive Optics (DO) light source solutions, driven for each modular unit separately, the symmetrical and/or a-symmetrical luminous distribution of the luminaire can be modified for the ultimate fit to any room height or required illumination level.

The MHB drivers are robust with superior thermal properties, keeping the electronics’ critical lifetime temperature well below the risk temperatures.


Upon request, the drivers can be controlled with Dali, PWM (0-10V), 1-10V, or wireless Casambi driven with one or multichannel options These driver control options also offer an intelligent interface for various building automation systems.

Downloads ()Highbay Ldt files



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