Water Treatment & Hygiene Engineer

DSW is a family-owned and run water treatment and engineering company, based in Lingfield, Surrey. The company has over 25 full-time staff and continues to grow. In a fast-changing industry, DSW are proud to remain 100% independent. Due to the sustained growth and expansion of the business, DSW are now looking to welcome a water hygiene and treatment technician to learn new skills, support these divisions and develop with the company.

Must have qualifications, competency or experience in:

• Temperature monitoring to Acop L8 and HSG 274 including outlets, tanks and calorifiers (High)
• Water hygiene PPM tasks – ACOP L8 and HSG 274
• CWST cleaning and disinfection
• TMV servicing and disinfection
• Chlorination/disinfection (pull throughs) using tanks

Not essential but advantageous:

• Flushing of closed loop systems
• Calorifier, drain, inspect, clean, and disinfection
• Closed system on site analysis
• Basic monitoring checks of chemical treatment plants for domestic systems, cooling towers and or swimming pool.
• Closed system balance flushing, monitoring and dosing
• Cooling tower ppm visits
• Basic plumbing skills to complete small pipework remedials / legionella plumbing
• G3 unvented hot water storage systems certification

• Mainly London and Home Counties
• Driving Licence essential.

• Salary – £29K to £34K depending on experience and skill set.
• Company van and phone provided.
• 25 days annual leave + 8 Bank Holidays.
• Additional 1 day for every 2 years of service up to a maximum of 28 days.
• Company pension.
• Employee of the month scheme.
• Up to two external industry accredited training courses a year.
• Guaranteed annual training and development plan. 2 external courses paid for by DSW, 4 internal courses delivered by a division manager.

To apply, please send a full CV and covering email to  – please include the advertised job title in all correspondence.