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Controllers

Home / Controllers & Accessories / Controllers / Page 7
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KWL-MZB-BET - Control element Touch - Helios
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KWL-MZB-BET – Control element Touch – Helios

£387.28 ex. VAT
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AIR1/KWL-FTF 0-10V - Room sensor for KWL - Helios
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AIR1/KWL-FTF 0-10V – Room sensor for KWL – Helios

£155.53 ex. VAT
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KWL 45 STS - HS - Control set HS - Helios
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KWL 45 STS – HS – Control set HS – Helios

£197.76 ex. VAT
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KWL 45 STS-UP - Control set UP - Helios
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KWL 45 STS-UP – Control set UP – Helios

£197.76 ex. VAT
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FR 22/30 - Speed reversing switch - Helios
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FR 22/30 – Speed reversing switch – Helios

£109.18 ex. VAT
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FDR - Humidity control - Helios
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FDR – Humidity control – Helios

£441.87 ex. VAT
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ETR - Electronic temperature controller - Helios
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ETR – Electronic temperature controller – Helios

£250.29 ex. VAT
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EST - Electronic thermostat - Helios
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EST – Electronic thermostat – Helios

£579.89 ex. VAT
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ESA 10 i - Electronic fan speed controller - Helios
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ESA 10 i – Electronic fan speed controller – Helios

£284.00 ex. VAT
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DSEL 2 - Two speed on/off switch - HELIOS
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DSEL 2 – Two speed on/off switch – HELIOS

£61.80 ex. VAT
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DS 2/2 - Two Speed on/off switch - Helios
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DS 2/2 – Two Speed on/off switch – Helios

£70.04 ex. VAT
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DS 2 - Two Speed on/off switch - Helios
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DS 2 – Two Speed on/off switch – Helios

£103.00 ex. VAT
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CO2 UP - CO2 monitor - HELIOS
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CO2 UP – CO2 monitor – HELIOS

£261.62 ex. VAT
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CO2 AP - A - CO2 monitor - HELIOS
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CO2 AP – A – CO2 monitor – HELIOS

£231.75 ex. VAT
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CO2 AP - CO2 monitor - HELIOS
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CO2 AP – CO2 monitor – HELIOS

£221.45 ex. VAT
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BWM - Helios motion detector
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BWM – Helios motion detector

£101.97 ex. VAT
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BSX - Helios Reversing Electronic speed controller
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BSX – Helios Reversing Electronic speed controller

£91.67 ex. VAT
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AFS-SET 0-10 V - automatic control panel -  Helios
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AFS-SET 0-10 V – automatic control panel – Helios

£366.68 ex. VAT
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ACL  - Air Quality Controller - Helios
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ACL – Air Quality Controller – Helios

£310.03 ex. VAT
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TEID10A - FlaktWoods - Transformer Single Phase Fan Speed Controller
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TEID10A – FlaktWoods – Transformer Single Phase Fan Speed Controller

£418.00 ex. VAT
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TEID1.5A - FlaktWoods - Transformer Single Phase Fan Speed Controller
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TEID1.5A – FlaktWoods – Transformer Single Phase Fan Speed Controller

£148.50 ex. VAT
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TEID1A - FlaktWoods - Transformer Single Phase Fan Speed Controller
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TEID1A – FlaktWoods – Transformer Single Phase Fan Speed Controller

£143.00 ex. VAT
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IDDFX54 23AMP - FlaktWoods - Inverter Speed Controller
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IDDFX54 23AMP – FlaktWoods – Inverter Speed Controller

£1,870.00 ex. VAT
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IDDFX54 15.5AMP - FlaktWoods - Inverter Speed Controller
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IDDFX54 15.5AMP – FlaktWoods – Inverter Speed Controller

£1,309.00 ex. VAT
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IDDFX54 12AMP - FlaktWoods - Inverter Speed Controller
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IDDFX54 12AMP – FlaktWoods – Inverter Speed Controller

£1,177.00 ex. VAT
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IDDFX54 9.0AMP - FlaktWoods - Inverter Speed Controller
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IDDFX54 9.0AMP – FlaktWoods – Inverter Speed Controller

£1,067.00 ex. VAT
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IDDFX54 7.2AMP - FlaktWoods - Inverter Speed Controller
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IDDFX54 7.2AMP – FlaktWoods – Inverter Speed Controller

£1,023.00 ex. VAT
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IDDFX54 5.3AMP - FlaktWoods - Inverter Speed Controller
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IDDFX54 5.3AMP – FlaktWoods – Inverter Speed Controller

£948.20 ex. VAT
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IDDFX54 3.7AMP - FlaktWoods - Inverter Speed Controller
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IDDFX54 3.7AMP – FlaktWoods – Inverter Speed Controller

£737.00 ex. VAT
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IDDXF54 2.2AMP - FlaktWoods - Inverter Speed Controller
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IDDXF54 2.2AMP – FlaktWoods – Inverter Speed Controller

£682.00 ex. VAT
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149-ODE3-34075-3KA4B - Eltadrive Variable Speed drive IP66 - Elta
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149-ODE3-34075-3KA4B – Eltadrive Variable Speed drive IP66 – Elta

£2,435.00 ex. VAT
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149-ODE3-34055-3KA4B - Eltadrive Variable Speed drive IP66 - Elta
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149-ODE3-34055-3KA4B – Eltadrive Variable Speed drive IP66 – Elta

£2,220.00 ex. VAT
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149-ODE3-14150-3KA1B - Eltadrive Variable Speed drive IP66 - Elta
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149-ODE3-14150-3KA1B – Eltadrive Variable Speed drive IP66 – Elta

£838.00 ex. VAT
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149-ODE3-14075-3KA1B - Eltadrive Variable Speed drive IP66 - Elta
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149-ODE3-14075-3KA1B – Eltadrive Variable Speed drive IP66 – Elta

£777.00 ex. VAT
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149-ODE3-12150-1KB1B - Eltadrive Variable Speed drive IP66 - Elta
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149-ODE3-12150-1KB1B – Eltadrive Variable Speed drive IP66 – Elta

£706.00 ex. VAT
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149-ODE3-12075-1KB1B - Eltadrive Variable Speed drive IP66 - Elta
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149-ODE3-12075-1KB1B – Eltadrive Variable Speed drive IP66 – Elta

£568.00 ex. VAT
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Ventilation Experts is the online shop powered by L&B Ventilation Supplies Ltd. We are an independent distributor and stockist to the Heating, Ventilation & Air conditioning (HVAC) industry. 

Popular Products
  • Bathroom / Kitchen Extractor Fans
  • Utility Room Fans
  • Window & Wall fans
  • Plate Axial Fans
  • Cased Axial Fans
  • Bifurcated Axial Flow Fans
  • Box Fans
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Norwich Branch:

4 Albertine Close,

Sweet Briar Industrial Estate,

Norwich NR3 2FA

 

Chelmsford Branch:

Unit 3 Grafton Place,

Dukes Park Ind Est,

Chelmsford, CM2 6TG

 

Monday to Friday 6:00am – 5:00pm

 

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© Ventilation Experts 2026. Ventilation Experts is a trading name of L&B Ventilation Supplies Ltd. Online prices are for a limited time only, and subject to change see our full Terms & Conditions. Registered in England and Wales No. 10679544. Unit 4 Albertine Close, Sweet Briar Industrial Estate, Norwich, Norfolk, NR3 2FA. Website by JMJ Digital
  • Home
  • Domestic Fans
    • Bathroom / Kitchen Extractor Fans
    • Centrifugal Inline Fans
      • Heat Recovery & Wholehouse Units
    • Fan Inserts
    • Mixed Flow Inline Fans
    • Utility Room Fans
    • Window & Wall fans
  • Commercial Fans
    • Box Fans
    • Bifurcated Axial Flow Fans
    • Cased Axial Fans
    • Gigabox Centrifugal Fans
    • Heater Batteries
    • Medium Pressure Fans
    • Plate Axial Fans
    • Roof Mounted Fans
    • Rectangular Duct Fans
    • Twin Fans
  • Controllers & Accessories
    • Ancillary Kits
    • Anti Vibrations Mounts
    • Backdraft Shutters & Dampers
    • Controllers
    • Fan Guards
    • Filter Boxes & Media
  • Controllers & Accessories Cont.
    • Flanges
    • Flexible Connectors
    • Louvre Shutters
    • Mounting Feet
    • Other Accessories
    • Roof Fan Accessories
    • Silencers
    • Valves, Grilles & Louvres
  • Clearance Fans & Fan Accessories
  • Contact Us
  • Support
    • Useful Info
    • Credit Account Application
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