Flexible Duct

Flexible Air Duct Solutions for HVAC Systems

SP Insulation Engineering supplies and installs Twiga Flexible Ducts for HVAC, air-conditioning, and ventilation systems. These ducts are designed to provide efficient airflow, excellent thermal insulation, and reliable performance in residential, commercial, and industrial applications. Their lightweight and flexible design makes installation quick and easy while helping improve overall HVAC efficiency.

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Our Product Range

Our range includes Fevicol AC Duct King Eco Fresh, AC Duct King, AC Duct King Optima, SR 505 HVAC, SR 998 HVAC, AC Prefab, 1K PUR Adhesive, and AC Duct King Lag Coating AF 5590. These products are suitable for bonding and protecting nitrile rubber, XLPE, glass wool, rock wool, EPDM, PUF, PIR, phenolic foam, EPS, and XPS insulation materials.

Awesome Benefits

flex duct
01

Lightweight and highly flexible

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Excellent thermal insulation

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Airtight construction to reduce air leakage

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Fire-resistant and moisture-resistant design

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Durable with a reinforced vapour barrier

BENEFIT

Applications:

HVAC systems, air-conditioning ducts, ventilation systems, supply and return air ducts, hospitals, hotels, shopping malls, office buildings, schools, warehouses, pharmaceutical industries, food processing plants, residential buildings, and industrial facilities.

Benefits:

Improves airflow efficiency, reduces energy loss, minimizes air leakage, provides excellent thermal and acoustic insulation, ensures quick installation, requires low maintenance, and delivers long-lasting performance.

Your frequently asked question

They are used for air distribution in HVAC, air-conditioning, and ventilation systems.

Yes. They are insulated with Twiga Glass Wool and protected by a reinforced vapour barrier for better thermal performance.

They are suitable for commercial buildings, hospitals, hotels, offices, residential projects, and industrial facilities.

Yes. We provide complete supply, installation, maintenance, and technical support for HVAC duct systems.