Drinking water

Our expertise and product range helps drive cost-effective, efficient water treatment plants while ensuring potable water supplies meet regulatory requirements.

Clean and safe drinking water is a basic requirement for all. Our water treatment solutions mean water treatment plants can operate efficiently and cost effectively whilst ensuring water supplies meet stringent regulatory requirements. Our services range from design and build to day-to-day operations and issue resolutions.

Enva tests and diagnoses problems providing detailed, actionable solutions. Once implemented, we monitor the results for continued effectiveness.

For more information on our water services, please complete the contact form below.

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We testing for a range of chemical and microbiological contaminants at our advanced laboratories, our technical teams ensure that drinking water is fully compliant. We keep water moving, from treatment plant to the kitchen tap.

  • UV water treatment
  • Activated carbons
  • Ultrasonic algae control
  • Filtration
  • Water grade polymers

Disinfection for Clean, Safe, Compliant Water

UV Technology is a widely used and recognised method for the disinfection of microbiological contaminants in drinking and waste water. Enva has partnered with atg UV Technology, to offer a range of independently validated UV water treatment systems for guaranteed disinfection performance. The range of products includes Low Pressure UV Systems, Low Pressure Amalgam UV Systems, Medium Pressure UV Systems and Integrated UV Skid Packages and Containerised Solutions. Our systems can be utilised to provide effective treatment within the following parameters:

  • Flow rates – 5m3/hr – 6000m3/hr
  • UVT ranges – 49% UVT – 98% UVT

Water treatment works across the world are now investing heavily in ultraviolet water treatment technology as the threat of chlorine resistant parasites, such as Cryptosporidium and Giardia, continue to pose a serious risk to water companies and their customers. As industry leaders with considerable experience in supplying US EPA Validated UV systems for drinking water applications, atg UV Technology and Enva are well placed to support and advise drinking water companies on:

  • System validation
  • Log reduction
  • RED Dose
  • Installation into existing infrastructures, upgrades and retrofits
  • On-going industry regulation and future product development

Ultraviolet disinfection systems are used to ensure water is free from harmful organisms and is a proven, regulated and environmentally friendly technology. It does not affect taste, colour, or pH of the fluid being disinfected. Through testing of the water we can determine the transmission value of UV light and in conjunction with flow rate analysis, known biological challenges and treatment cycles we can specify the most appropriate system.


Clean and Compliant Operations

With over 150 different activated carbons available within our range, we evaluate our client’s specific requirements through laboratory analysis of spent material and analysis of the waste stream in both vapour and liquid phase. This analysis allows us to specify a grade of activated carbon which will give the optimum performance on site followed by full technical support from our expert teams.

We provide activated carbon media to municipal, industrial and commercial customers, offering high quality virgin-carbons for liquid and vapour phase applications. With our partner, Jacobi Carbons, we provide activated carbon solutions for:

  • Water treatment
  • Waste water treatment
  • Air purification
  • Odour abatement
  • Colour removal

We also provide a range of reactivated carbons and specialty carbons for Pharmaceutical and Food Grade products. Reactivated carbons provide an economical, environmentally-friendly option for activated carbon users.

All activated carbon can be delivered in 500kg bulk bags or 20 kg bags.

Carbon media change-out services

We provide a full turnkey service of carbon supply, removal, refill and waste management through our licensed facilities. This integrated approach minimises downtime and is extremely cost effective due to the use of a single contractor, responsible for all elements of the operation.


Monitor and Control Algal Blooms

Partnering with industry specialists LG Sonic, we can provide a range of ultrasonic algae control solutions that offer an environmentally friendly solution to monitor and control algal blooms in lakes, drinking water reservoirs, ponds and other applications by making use of ultrasound technology.

The ultrasonic algae control devices emit specific ultrasonic parameters in order to control algae and biofouling in lakes, reservoirs, and industrial applications. Scientifically proven ultrasonic frequencies are used to control many types of algae. This technology has a wide range of applications including:

  • Food & Beverage
  • Pharmaceutical
  • Industrial Reservoirs
  • Cooling Basins
  • Golf Course Ponds
  • Ponds
  • Irrigation Reservoirs
  • Lakes
  • Raw Water Reservoirs 


Filtration technologies and solutions

We offer a wide range of filtration technologies and solutions for municipal and industrial applications for potable water and waste water. This includes pre-filtration for MF, UF, NF and RO membranes, UV and tertiary treatment, and polishing.

Partnering with world leading filtration experts Amiad Water Systems, we can provide an unrivalled range of filtration solutions for demanding and diverse requirements. We work closely with our clients to address their specific requirements and meet the challenges presented by different water sources, outlet requirements and working conditions.

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