The high-quality Green Storage WB Range of unvented (90-300 litre) and unvented solar (180-300 litre) cylinders offer a competitive and affordable solution for any installer.
Cylinders of choice
Efficient, affordable and convenient – with no compromise on quality. Give your customers the hot water they want, when they want, with up to 300 litre cylinders.
Compatible with solar heating, and with vented and unvented options, you can meet today’s water needs with tomorrow’s tech.
Why fit our cylinders?
Built for speed
Install in record time, with factory-fitted G3 temp and pressure valves.
Built for heat
Hot water whenever, with rapid re-heat and long-lasting heat retention.
Built for good
Plenty of protection, with a 25 year guarantee on the vessel and 5 years on components.
Features & Benefits
Installer
- Competitive and affordable solution for any project you're working on
- Easy to register through our Worcester Bosch Professional app with the QR code included
- Factory installed temperature and pressure relief valve
- Larger capacity cylinders compared to the previous range, with 7 variants from 90 up to 300 litres - all offering high flow rates
- G3 kit included
- Part of Benchmark, Hot Water Association and Kiwa.
Homeowner
- 5 year guarantee on cylinder components as standard
- 25 year guarantee on the stainless steel cylinder body
- Rapid re-heat times and excellent levels of heat retention to speed up hot water demand
- High flow rates for demanding lifestyles and multiple bathrooms.
Technical Details
Discover the technical details and specification of our Green Storage WB Range.
Download technical details
Download our technical document
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