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Engineering-grade soundproof rooms, acoustic enclosures, exhaust chimneys & mufflers, synchronizing systems, and complete generator accessories — trusted by government, military, and private sector across Lebanon and the MENA region.
Complete industrial acoustic and exhaust solutions — from design to installation.
Fully engineered acoustic rooms for generators and heavy machinery. Attenuation levels up to 70 dBA @ 1M with integrated ventilation, thermal insulation, and exhaust systems.
Custom-fabricated sound proof canopies and acoustic enclosures for generators from 10 KVA to 2,000 KVA. Delivered and installed across all Lebanese territories.
Industrial exhaust chimney stacks, rooftop exhaust piping systems, and high-performance mufflers for generators, boilers, and industrial motors — including 500-meter exhaust pipe installations.
Design and installation of generator synchronizing panels, totalizing panels, monitoring systems, and Automatic Transfer Switches (ATS) for single and multi-genset installations.
Daily fuel tanks, fuel piping systems, fuel water separators, and complete fuel management solutions for generator installations and industrial applications.
Anti-vibration mounts under generators, battery chargers, spare parts kits, tool kits, and a full range of generator accessories from leading manufacturers worldwide.
Advanced cyclone filtration systems for industrial exhaust streams — capturing particulate matter, soot, and contaminants to drastically reduce emissions. An eco-friendly solution ensuring cleaner air output and compliance with environmental standards.
High-performance catalytic converters for industrial exhaust systems — converting harmful NOx, CO, and hydrocarbon emissions into cleaner gases. Pairs perfectly with our cyclone filtration for a complete eco-emission control solution.
Professional cleaning of industrial chimneys, exhaust ducts, and restaurant kitchen ducts — removing soot, grease, and buildup to restore airflow, safety, and fire-code compliance. One complete service.
From the Lebanese Army and Internal Security Forces to landmark commercial towers like Bay Tower Solidere — Derian Group has delivered mission-critical noise control and exhaust solutions across Lebanon's most demanding environments.
We work as subcontractors and prime contractors across government, military, hospitality, industrial, and residential sectors, with every project custom-engineered to meet or exceed acoustic specifications.
Lebanese Army, Internal Security Forces, General Security, Ministry of Sport.
Every project designed to specification — no off-the-shelf compromises.
Design, fabrication, delivery, installation, and commissioning under one roof.
Active projects from Beirut and Kaslik to Saida, Tyre, and South Lebanon.
Emergency deployment capability for critical infrastructure installations.
An engineered solution that strips soot, particulates, and contaminants from your generator's exhaust — silently, efficiently, and with zero moving parts.
Exhaust from generators — loaded with soot, carbon particulates, and contaminants — enters the cyclone tangentially through the inlet pipe.
The tangential entry creates a high-speed downward spiral. Centrifugal force flings heavier particles to the cyclone walls — no filters, no moving parts.
Purified air rises through the central vortex finder and exits the top — drastically reducing emissions and meeting environmental compliance standards.
Separated soot and particulates fall by gravity into the collection pot at the bottom — for safe, contained disposal.
Derian Group — a proven track record across Lebanon's most demanding industrial and commercial projects.
Real-world installations — exhaust chimneys, generator rooms, acoustic enclosures, mufflers, and cyclone filtration systems delivered by Derian Group across Lebanon.
A small selection from 60+ completed installations across Lebanon. Contact us for project-specific case studies and references.
Derian Group is the chosen contractor for diplomatic missions, national institutions, international organizations, and Lebanon's most prestigious commercial brands.
Lebanon's trusted name in industrial noise control, exhaust chimneys, and muffler systems — serving government, military, and private sector clients across all Lebanese territories.
From our base in Lebanon, we engineer and install complete acoustic solutions for generators from 10 KVA to 2,000 KVA. Every project is handled with precision — from initial sound level requirements through design, fabrication, and final commissioning.
We supply industrial-grade parts, accessories, and exhaust solutions alongside our installation services — making Derian Group a true one-stop solution for industrial acoustic and exhaust needs.
Tell us about your project. Our engineers will assess your requirements and respond within one business day.
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Or reach us directly:
+961 1 548840