The HepvO website is the most up-to-date place for all of our literature and certificates.

HepvO Plumbing Technical Design Guide

HepvO RV Installation Guide

HepvO US datasheet (incl. dimensions)

IAPMO Certification 2020-21

IAPMO Certificate to US National Standard

SAI Certificate of Conformity to Australian Standard ATS5200

CSA (Canadian Standards Agency) Certificate for Plumbing Products

British Standards Institute – Kitemark Approval