Boulder Developments Ltd.

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  Heat Recovery Ventilation

  Heat Recovery Ventilation System DHV-15B 90% Efficient Condensation Control

  £589.45 – £929.69 Inc. VAT
• 
  Heat Recovery Ventilation

  Heat Recovery Ventilation System DHV-20B 90% Auto Bypass & Pre-Heat Control

• 
  Heat Recovery Ventilation

  Heat Recovery Ventilation System DHV-25N 90% Auto Bypass & Pre-Heat Control

  £1,036.66 – £1,411.54 Inc. VAT
• 
  Heat Recovery Ventilation

  Heat Recovery Ventilation System DHV-35N 90% Auto Bypass & Pre-Heat Control

  £1,229.96 – £1,556.77 Inc. VAT
• 
  Heat Recovery Ventilation

  Heat Recovery Ventilation System DHV-50N 90% Auto Bypass & Pre-Heat Control

  £1,370.23 – £1,788.73 Inc. VAT
• 
  Heat Recovery Ventilation

  Heat Recovery Ventilation Units Preheat / Auto Bypass HRVU Multi Options

  £589.45 – £3,001.94 Inc. VAT
• 
  Ducting

  HRV Tee for Heat Recovery Ventilation Ducting 150mm x 150mm x 150mm in White

  £17.39 – £113.62 Inc. VAT
• 
  Controllers

  Intelligent HRVU Controller for Boulder Heat Recovery Ventilation Units DCS-2H

  £117.34 Inc. VAT
• 
  Extras

  Under Floor Heating Clip Rail Self Adhesive Grip Track for 15 or 16mm Pipe

  £27.12 – £795.00 Inc. VAT
• 
  Heat Recovery Ventilation

  HRVU DHV-04/100B Heat Recovery Ventilation Full System Condensation Control

  £276.00 – £539.69 Inc. VAT
• 
  Heat Recovery Ventilation

  Heat Recovery Ventilation System DHV-20B 90% Efficient Condensation Control

• 
  Heat Recovery Ventilation

  Heat Recovery Ventilation System DHV-25N 90% Efficient Condensation Control

  £822.60 – £1,118.09 Inc. VAT