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  1. Services
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  3. Unvented Water Heater Testing and Certification (KUKG3)

Unvented Water Heater Testing and Certification (KUKG3)

For the testing of Unvented Water Heaters to BS EN 12897 (2006 and 2016) in order to meet Building Regulation G3.

The Kiwa UK Unvented water heater approval scheme (KUKG3) is for manufacturers producing water heaters requiring compliance against UK Building Regulation (G3). It is a legal requirement in the UK that products of this nature are compliant with UK Building Regulation (G3).

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KUKG3 is complying with ISO/IEC 17065 product certification scheme and has the option of conformity attestation level 3 or 1+.

Pre-compliance/ consultancy testing is also offered against the above standards on production or prototype products.

The testing will be accommodated within a UKAS accredited testing laboratory No. 8896 (ISO/IEC 17025 and accredited by RVA).

Interested?

System certification
Kiwa Watertec
Request quote +44 (0)1495 308185

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  • Kiwa UK Water Regulation 4 Testing and Certification (KUKreg4)

    Kiwa Watertec | Sanitary and Plumbing Regulation 4 Testing and Certification (KUKreg4)
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I would like to thank you very, very much for your hard work and patience with us. We have further products coming up that will need WRAS approval – Kiwa will certainly be the lab-of-choice!
Kiwa Watertec Customer
Useful links
  • KUKreg4 Approved Products List
  • TMV Certificate Database
  • BDA Agrément Database
  • Cavity Wall/Loft Installer Certificate Database
  • RHI Approved Heat Meters
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