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Delta Engineering

Heating and ventilation ductwork

Delta Engineering manufactures and supplies a complete range of heating and ventilation ductwork together with a full range of associated fittings and ancillary products. Utilising our fully equipped manufacturing facility, we can manufacture a comprehensive range of both rectangular and spiral ductwork, together with associated ductwork fittings and ancillaries. Our ductwork is manufactured to DW144 specification and packages are individually tailored to suit your needs. 

We manufacture and deliver:

  • Rectangular ductwork and fittings
  • Spiral ductwork and fittings
  • Grille boxes, louvre boxes
  • Plenums
  • Stucco/ aluminium cladding (pipework/ ductwork)
Delta Engineering

To compliment our manufacturing range we offer other ventilation products:

  • Fire dampers
  • Volume control dampers
  • Flexible ducting
  • Louvres
  • Grilles / diffusers
  • Access doors
  • Extract fans
  • AHU’s / HRV’s


Now available to order online

Our full range of stock is now available to order online. Simply browse through the product categories using the menu above, select your products, and add them to your order. When you have compiled your order, simply submit it to us for pricing. We will then provide you with a detailed quote, as well as payment and collection/delivery information. For further information, check out our Terms and conditions and our Returns Policy.

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Featured products

Below is is a small selection of the products available to order online:

Delta Engineering Services (NW) Ltd.
IDA Business Park,
Racecourse Road,
Phone: 090 66 34862/ 63/ 64/ | Fax: 65090 66 34868
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.