Trusted partner. Proven results.

Boiler treatment controls scale, corrosion and carryover. Key elements are pretreatment (usually softening), an oxygen scavenger, an internal scale/corrosion inhibitor, correct alkalinity and a condensate treatment. Regular testing of TDS, sulphite and alkalinity keeps the programme on target.

Open cooling systems concentrate dissolved salts as water evaporates. A combined scale and corrosion inhibitor, a two-biocide programme and controlled bleed keep the system clean. In the UK, ACoP L8 and HSG274 set out how Legionella risk must be managed.

Sealed heating and chilled water circuits should need little make-up. A suitable inhibitor, periodic biocide treatment and monitoring for make-up water, iron and bacteria prevent sludge, corrosion and blockages.

Effluent treatment typically combines pH correction, coagulation and flocculation to remove solids, followed by biological treatment. Jar testing helps select the most cost-effective chemicals and dose rates.

RO membranes need clean, dechlorinated feedwater and an antiscalant matched to the water chemistry. Tracking normalised flow, pressure drop and salt passage shows when cleaning is required.