Canvas collars installation

Canvas collars installation

By Charel Marais

We look at the installation of canvas collars (also known to some as flexible duct connectors).

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History of HVAC

History of HVAC

By Charel Marais

Where did the story of HVAC begin, and how have we evolved to arrive at this impressive industry we have today?

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Galvanised coating thickness on duct fittings

Galvanised coating thickness on duct fittings

By Charel Marais

Suppliers should exercise caution and judgement in the consideration of the coating requirements for sheet metal ductwork accessories.

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Maintaining midwall split indoor units

Maintaining midwall split indoor units

By Charel Marais

Keep your split air-conditioner unit running at its optimum all year round by looking after it properly.

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