Design and specialist systems
Heat load surveys, system design and air curtains for busy entrances.
Design and specialist systems
Heat load surveys, system design and air curtains for busy entrances.
HVAC design and heat load surveys
An HVAC design and heat load survey works out how much heating and cooling each space needs — from occupancy, equipment, lighting, glazing, orientation and the building fabric — and sets out the system type, unit sizes and positions, pipe and duct routes and controls in a written specification.
Guide price: from £495 per project, ex VAT. See HVAC design prices.
Air curtains
An air curtain is a unit mounted above a doorway that blows a controlled stream of air down across the opening. It forms a barrier that reduces heat loss in winter and heat gain in summer while the door stays open, and is widely used in shops, receptions and loading entrances.
Guide price: from £1,450 per doorway, ex VAT. See air curtains prices.