Onsite Storage Chlorination Project Ensures Safety and Compliance


Experience within Australasia confirms that large client-side potable reservoirs are at risk of microbial contamination. Where the municipal treatment authority delivers compliant water to a large campus, which in turn controls storage, distribution and reticulation, water quality must be managed and maintained. A large Auckland site worked with WaterPro who surveyed and identified improvement opportunities in the current system.


WaterPro worked closely with the customer to improve the quality, safety and monitoring of campus water; first stage upgrade is the installation of the chlorine dosing system to maintain bacterial control.

Controlled by a PLC, the existing recirculation system ensures the water in the two reservoirs is turned and used equally, with precise dosing of Sodium Hypochlorite automatically controlled and dosed. Utilising Lutz Jesco stepper motor Memdos Smart LP dose pumps and housed behind a protective cover with duplex chemical lines, operator protection is maintained from accidental contact with pressurised chemicals.


Simplifying the dosing and control system and adding safety to the dosing system ensured bacterial compliance, redundancy and improved operator safety.

Lutz Jesco Memdos Smart LP Dose Pump

Lutz Jesco Memdos Smart LP Dose Pump

New Lutz Battery Drum Pumps B1 and B2

Lutz launches a new dimension of mobility, battery performance, weight, life, capacity and ergonomics and offers maximum flexibility for the user.

With the combination possibilities of the pump tubes in PP, PVDF and stainless steel in different lengths, a variety of fluids from different containers can be transferred, cordless and up to 2500 litres on one battery charge.


  • BLDC motor with a high level of efficiency up to 70% Infinitely varied Modular construction

  • Low weight

  • High battery capacity

  • Long service life

  • Low noise ≤ 70 dBA

  • Sophisticated quick-action coupling

  • Available in polypropylene, polyvinylidene fluoride and stainless steel (1.4571

ATG UV Purchased by Evoqua
ATG UV Headquarters in Wigan, United Kingdom

ATG UV Headquarters in Wigan, United Kingdom

Following 35 years of passion and expertise in the UV disinfection market, atg UV Technology (atg UV) are pleased to announce that the privately-owned Company has been acquired by Evoqua Water Technologies.

The inclusion of atg UV will play an important part of Evoqua’s disinfection division, injecting over 35 years of UV industry experience and product design.  With an international reputation for quality, technical expertise and cutting-edge design, atg UV serves the municipal, marine, food and beverage, oil and gas, aquatics and aquaculture markets.  The acquisition expands Evoqua’s ability to serve customers globally with an extensive UV product offering.

Evoqua Water Technologies, an industry leader in mission critical water and wastewater treatment solutions, serves the global market through its broad product and solution portfolio.