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Stuart Turner - Aquastor SAS 400 SIGMA Unvented Indirect Hot Water Cylinder - 400 LtrUnvented Cylinder - Indirect
The Aquastor Sigma range of unvented indirect hot liquid cylinders are optimal for elevated demand applications and offer an all Stainless Steel construction to the highest standards, with a maximum operating pressure of 4.5 bar..
The Sigma range has been designed with higher demand flow rates in mind and features 1 " BSP connections.
Available in a range of cylinder sizes with an ErP B classification.
1 " hot and cold water connections
½" temperature and pressure relief valve
4.5 bar. maximum operating pressure
3 KW immersion heater
22 mm high performance heating coil£3,913.20 RRP £2,543.58 £2,119.65
In stock
Free Standard Delivery