THERMOLEC · Electric Duct Heaters
Electric Duct Heater
THERMOLEC · built to order
THERMOLEC electric heaters are the result of years of research and development, designed for installation in HVAC air ducts. Every heater is built to the customer's requirements — for offices, shopping centres, hospitals, cleanrooms and laboratories.
- Designed for air duct systems
- Built to each project's size and requirements
- CSA and UL approved
Available models
Choose the right model for your space
THERMOLEC comes in many models, sizes and specifications. Our team will recommend the one that fits your space and target conditions.
Applications
Industries using Electric Duct Heater
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Pharmaceuticals
Precise humidity and temperature control from production and packaging to raw-material stores, so medicines and ingredients stay within specification.
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Food and beverages
Dehumidification for production lines, packing rooms and ingredient stores, preventing caking, mould and condensation over the line.
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Hospitals and operating theatres
Stable temperature and humidity for operating theatres, isolation rooms and sterile areas, in line with hospital standards.
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Electronics and cleanrooms
Cleanrooms and electronics assembly lines need constant temperature and humidity to cut defects from moisture and static.
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Automotive and parts
Paint shops, test rooms and parts production use temperature and humidity control for paint quality and accurate test results.
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Universities and laboratories
Laboratories, calibration rooms and animal facilities need constant conditions so results can be trusted.
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Petrochemicals and energy
Control rooms, electrical rooms and instrument rooms in refineries and power plants must stay dry to protect equipment.
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Manufacturing and warehouses
Prevent rust, mould and warped materials in production and storage with dehumidification and temperature control sized to the space.
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Museums, archives and storage
Protect paintings, documents, film and artefacts with stable humidity that prevents shrinking, cracking and mould.
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Buildings and air-conditioned spaces
Reheat the supply air of air-conditioning systems to control both temperature and humidity in server rooms, offices and commercial buildings.
References
205 THERMOLEC installations
- 2026Air Control Humidity พระราม 2Heater FC 2 kW. , 14"x12"
- 2026 · Electronics and cleanroomsB3 MSL LAB (WD BANG PA IN)Heater FC 23 Units
- 2026 · Food and beveragesCP Meji (จ.สระบุรี)Heater FC 38 kW. ,550x550 mm
- 2026 · Manufacturing and warehousesEpic Factory 3Heater FC 2 kW. , 14"x12"
- 2026 · Manufacturing and warehousesEssilor ลาดกระบังHeater FC 6 kW. ,500x300 mm
- 2026 · Petrochemicals and energyPTT (แท่นขุดเจาะ ปตท จ.สงขลา)Heater SC @4 Units
- 2026 · Automotive and partsToyota Test RoomHeater FC 15 kW. , 450x450 mm
- 2024 · PharmaceuticalsJ&J ห้องเก็บแป้ง ORHeater FC 30 kW. : 30"x20"
- 2024 · Buildings and air-conditioned spacesKing PowerHeater FC 8 kW. ; 24"x12" 2 set
- 2024 · Hospitals and operating theatresMEKO HOSPITALHeater FC 12 kW. ,650x300 mm
- 2024 · Electronics and cleanroomsNTC Renovate Clean Room อยุธยาHeater FC 22 kW. : 450x450 mm
- 2024 · PharmaceuticalsOTSUKA สมุทรสาครHeater FC 6 kW. ,500x300 mm