INCORPORATING
CONTENTS
ISSN 1812 - 1705
3
Cover : Rory Macnamara | Plumbing Africa
PARTICIPATION
ASSOCIATIONS 6 IOPSA urges prudent water use while still
ISSN 1812 - 1705
Participation :
The training requirements to work in the industry
April 2023 | Vol 29 No 2
For Plumbers and WET Services Engineers
Official journal of the Institute of Plumbing SA possible 8 JASWIC listing update 9 CPD Questionnaire
BUSINESS AND TRAINING 10 Regulation , specifications and standards 13 Women in Plumbing 17 Women on the Tools
EVENTS AND EXHIBITIONS 18 Polokwane made us proud
DESIGN 23 Dear Plumber
PRACTICES
FEATURES 24 Solar & electric hot water storage and demand type / non-storage tanks 30 Project – Princess Towers 32 Tell me why – Robert Schoeman
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F I R E - G A S – M E C H A N I C A L – P L U M B I N G
Practices :
Standards and accountability in day-to-day work in the industry
Products :
Features and quality of the materials , fittings and appliances used in plumbing work
To receive your personal copy of # PlumbingAfrica , send a message with your email address to
061 809 6254 with PA01
Protection :
Measures to minimise risks and provide redress when failures occur
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PROTECTION
HEALTH AND SANITATION 34 Low flow rates impact sanitary piping and domestic systems
PRODUCTS
TECHNICAL 36 How does an Anti-Freeze Valve work ?
REGULARS
1 Fitting Thought 1 POPI Act 37 Web / Brand listings
2023
IOPSA regional events – check with regions or www . iopsa . org
May 04 – Plumbing Travelling Exhibition – Middelburg , Steelcrest School
June 01 – Plumbing Travelling Exhibition – KZN – Crusaders Club – Durban North
June 6-8 – Facilities Management Expo – Johannesburg – South Africa
June 17-18 – Sewage & Wastewater Treatment – New Delhi – India
June 27-29 – Installer Show – Birmingham – UK
August 17 – Plumbing Travelling Exhibitions – Bloemfontein
August 2-4 – Solar Power Africa – Cape Town – South Africa
August 9 – Mackay Plumbing and Gas Expo – Glenella – Australia
September 6-9 – ExpoFerretera – Buenos Aires September 25-29 CERSAIE – Bologna – Italy October 3-6 Service World Expo – Phoenix
October 12 – Plumbing Travelling Exhibition – Near East Rand / Jo ’ Burg South
October 13-15 – 13 th World Plumbing Conference – Shanghai – China
October 19-21 – Aquatherm Baku – Baku October 25-28 – ISK-SODEX – Istanbul
PLUMBING ’ S TRAVELLING EXHIBITION
PTE
SA ’ s Travelling Exhibition Company
PLUMBING ’ S TRAVELLING EXHIBITION
PTE
SA ’ s Travelling Exhibition Company
PLUMBING ’ S TRAVELLING EXHIBITION
PTE
SA ’ s Travelling Exhibition Company
PLUMBING ’ S TRAVELLING EXHIBITION
PTE
SA ’ s Travelling Exhibition Company
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April 2023 Volume 29 I Number 2 www . plumbingafrica . co . za