KWL-EVH500W : Helios Fans KWL-EVH 500 W
Helios / (KWL-EVH500W)
| Code & Description | Price | |
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KWL-EVH500W : Helios Fans KWL-EVH 500 W
Note: £153.21 + VAT for new customers using 'WELCNFAN1' discount code!
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£180.25 + VAT £216.30 | |
We accept : 
15% discount with code ‘welcnfan1’
Note: Code can only be used once per customer. Discount codes are entered after selecting shipping method.
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The Helios KWL-EVH 500 W is an electric preheating unit intended for easy plug-in installation. It provides reliable preheating of intake air during very low outdoor temperatures, preventing frost buildup on heat exchangers. This preheater, with a power rating of 1000 W, is essential for passive houses to ensure efficient ventilation and maintain optimal indoor air quality even in cold weather conditions