Purified water on tap online

The UK's longest established cylinder exchange service from ELGA Process Water is now available online. Users can purchase and redeem SDI vouchers 24/7 and qualify for special online only rates at www.elgaprocesswater.co.uk/sd SDI (Service Deionisation) is a flexible, simple and sustainable way to get high quality purified water (up to 18.2M) delivered at a flow rate to suit the application. Users can purchase single pre-paid exchanges or voucher books, or use SDI Inclusive, which provides all the benefits of SDI without the capital costs.

ELGA Process Water then supplies a cylinder containing mixed bed ion exchange resins, which is simply connected to a tap to produce high purity deionised water.When the cylinder is exhausted, users redeem an exchange voucher and a replacement cylinder is delivered and the exhausted cylinder collected.