Creates demineralised water at the heating system fill point to fill and top-up wet closed heating circuits. Protects heating systems from limescale and corrosion, and inhibits bacterial growth without the use of chemical inhibitors and biocides. Perfect for underfloor systems and renewable heating technologies. Ideal for use where the system has been designed to be chemical-free or contain glycol. Features an alarm function for cartridge change, flexible connection options for easier integration, and electronic display. Includes pressure reducer, pressure gauge and manometer for pressure indication. Supplied with one SRC L cartridge. Also compatible with larger capacity SRC XL cartridges and BWT Move Power mobile system. Brackets & Fixings Supplied 1 Year Guarantee Easy to Assemble & Install Brackets & Fixings Supplied 1 Year Guarantee Easy to Assemble & Install