Manufactured to comply with the HWA standard for stainless steel vented cylinders, these cylinders also have strong environmental credentials including:

- Industry leading 35mm HCFC free insulation

- Exceptionally low standing heat loss

- Insulation incorporates Polyol which is derived from rapeseed oil - a fully renewable resource

- With a duplex stainless steel internal cylinder, the product is fully recyclable at the end of its working life