Product name STEELflow
Type Storage water heaters
Characteristics Unvented
Direct / indirect heat Direct heat
Indirect heat
Cylinder construction Duplex stainless steel
Product accreditation WRAS approved
Suitability Residential
Storage capacity (litres) 60 - 300 Litres
 
 

McDonald Water Storage is synonymous with superior quality hot water cylinders and its STEELflow unvented mains pressure system is no exception.

Manufactured from premium grade duplex stainless steel ensuring superior corrosion resistance, STEELflow provides uncompromising efficiency and high quality standards, with high performance cylinders for those on a budget.

STEELflow offers a comprehensive range of cylinders from 60 – 300 litres in direct and indirect configurations, in addition to renewable solar thermal and heat pump solutions.


McDonald Water Storage is synonymous with superior quality hot water cylinders and its STEELflow unvented mains pressure system is no exception.

Manufactured from premium grade duplex stainless steel ensuring superior corrosion resistance, STEELflow provides uncompromising efficiency and high quality standards, with high performance cylinders for those on a budget.

STEELflow offers a comprehensive range of cylinders from 60 – 300 litres in direct and indirect configurations, in addition to renewable solar thermal and heat pump solutions.