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The Approved Code of Practice and Guidance came into effect on 8 January
2001. Copper and silver ionisation is recognised as a Legionella hot and
cold water services treatment and control program. ProEconomy are not allowed
to reproduce any part of the publication. Therefore, please order it at
a cost of £8 from HMSO (ISBN
0-7176-1772-6). ProEconomy keep all your records up to date and provide professional advice. The prescribed concentrations of both copper and silver are not exceeded and comply with the Water Supply (Water Quality) Regulations Short film on how the Orca system works |
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