S3 Blowair Heater 23-52kW

High efficiency water to air heat exchanger. Excellent value.

ONLY: 333.78
(Inc VAT 400.54)
Very quiet and super efficient when fitted with a speed controller.

Download Technical Documentation PDF Here


  • Casing made of galvanised steel, powder coated

  • 3 rows of heating coils


  • Variety of mounting options

  • Modern design

  • Easy assembly

  • Easy service

  • Variable louvres

  • High capacity

  • Energy-saving fan

  • Quick warm up

  • Silent and reliable.


  • Production halls + warehouses

  • Workshops + Garages

  • Greenhouses

  • Shopping centres 

  • Churches ect.

    Please note that we are able to aquire and stock a variety of BlowAir Water Heaters and Accessories. Please contact us should you wish to enquire further into these or to place an order. 

    Further options can be found on the BlowAir website HERE. 

When currently in stock the S3 Blowair Heater qualifies for next day delivery.

For more information on this delivery process please visit our delivery page.


10% discount for 4 to 10
15% discount for 11 +

You Might Also Be Interested In:
  • rotational holder for s3
    Accessories for S3 Heater Used for wall mounting the heater parallel, 60 and 45.
    Price 17.07
    (Inc VAT 20.49)
  • 5-stage speed controller rx 3a
    Energy-saving speed controllers RX - IP25 Can be used to control up to 4 heaters.
    Price 55.63
    (Inc VAT 66.76)
  • Write a review