Oasis is a brand of Hydrachem Ltd.

Established in 1973, Hydrachem is the UK's leading manufacturer of effervescent chlorine tablets containing Sodium Dichloroisocyanurate (NaDCC). It operates under strict quality accreditations including GMP, ISO9001:2000 and British Retail Consortium (BRC) approval. It's main market sectors are water purification tablets and hospital disinfection.

Hydrachem also has a sister company, Chemaide Ltd specialising in Industrial Maintenance and Cleaning Chemicals. Within the group we also have a retail site, Only Fireplaces specialising in fire baskets, coal buckets, fire guards and fire companion sets.