The expansion tanks in this line are entirely made of stainless steel. They are especially used for systems that produce sanitary hot water produced by a boiler or from plate heat exchangersJhey are excellent choices for situations that frequire high hygenic stand arts and product life time that Is practically limitless. The membrane is absolutely non-toxic and is drinking and food grade.They can also be used reduced flow pumps. Available volumes range from 8 to 500 liters, horizontal or vertical.
