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Water

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Green Chlorine

The Green Chlorine model allows for a more sustainable, safer and efficient chlorine supply in Australia. Green Chlorine gives greater control of supply and lower costs by reducing manufacturing, storage and freight costs and requirements through the construction of more efficient smaller plants that service the local region.

To support this model, Grenof have partnered with De Nora for their electro-chemical chlorine generation technology, called CECHLO, which enables the production of Green Chlorine from smaller plants at a reduced cost. Green Chlorine can service customers both inside and outside the water industry and provides a genuine alternative option for chlorine supply in each region and disrupt the uncompetitive marketplace.

Grenof have the right solution for all your chlorine needs. Whether it is for direct inject, small operating facility or multiple sites across your network.

Green Chlorine Provides:

  • Sodium hypochlorite (liquid), Chlorine (gas), Caustic Soda (liquid).
  • Skid mounted requiring a shed with only 100 metres squared floorspace.
  • Proven technology – over 400 installations worldwide.
  • Low energy use, substantial reduction in carbon footprint from large manufacturing plant.
  • Eliminates the need for a major hazardous chemical facility.

Grenof implement a full turn-key solution that includes:

  • Managing the project delivery.
  • Operating and Maintaining the CECHLO Plant and associated assets.
  • Develops and implement systems and quality frameworks.
  • Self-performing all deliveries of all products.
  • Assists with non-regulated income and Business Development opportunities.
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Pulsair

Pulsair mixing reservoir systems supplies powerful, energy efficient and low

maintenance reservoir mixers for drinking water applications for in-reservoir mixing. The powerful innovative reservoir mixing technologies uses large, compressed air bubbles to mix water quickly and efficiently with no moving parts inside the reservoir. Large multimillion litre water reservoirs can be properly mixed in less than 20-minutes.

Pulsair Reservoir mixing gives you:

  • Fastest water reservoir mixing system in the world with complete mixing of the entire reservoir every ten minutes.
  • Improve your safety risk profile with no inspections, maintenance or need to access the top of the reservoir for your personnel. All maintenance at ground level and outside the reservoir.
  • Consistency of mixing - achieve uniform water temperature, water age and uniform distribution of disinfectants in minutes.
  • Proven to reduce THM’s Without needing extra aeration contraptions by 50%
  • Consumes less energy than other systems – does not need to run 24/7 and fully adjustable speed & power controller from your control room.
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Cleaning and Disinfection

Grenof is NATA certified, providing pipeline accreditation and disinfection services to the water industry, in addition to bringing to market Ozone disinfection and Ozric - a closed loop ozonated mains cleaning product that is leading the market in mains cleaning and sanitisation.

Grenof not only have NATA certification, but are providers of water quality and laboratory expertise for water and wastewater services. This expertise with our industry leading products and services ensures security of your water quality with all our operations.

Aqueous Ozone is revolutionising the mains cleaning and mains disinfection industry. With more local government authorities and water utilities reducing their use of harmful super chlorination, Ozone is quickly becoming the preferred alternative across the country.

Ozone is an incredibly strong oxidant with the added advantage of breaking down rapidly into harmless oxygen, creating an environmentally friendly solution.

Grenof’s proprietary systems create true third-party validation for disinfection. This means customers are assured that true disinfection and cleaning has been successfully achieved. With Grenof's unique aqueous ozone and Ozric systems, previously inaccessible areas are now easily accessed giving Grenof the ability to support more customers in more places.

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Odour and Corrosion Control

A major contributor to odour and corrosion in sewer networks, treatment plants and industrial systems is hydrogen sulphide (H2S) and its associated compounds such as mercaptans. Some wastewater contains sulphur compounds, which provide the molecular basis for the generation of H2S.

Over time this can lead to dangerous leaks, sewer and street collapses and unsafe environments for people. This damage costs the nation billions of dollars in repairs and emergency services.

The good news is that, by updating your hydrogen sulphide and mercaptans treatment regime, you can address both problems at once, eliminating odours and preventing corrosion. 

Grenof have worked hard with industry and its partners to offer multiple solutions for odour and corrosion control, these include:

  • Phodine
  • Grenox
  • N-Virox
  • Ozone
  • Specific Monitoring equipment; and
  • Chemical Dosing Stations

Our successful treatment for wastewater odour and corrosion will:

  • End sulphide production
  • Quickly eliminate sulphides present
  • Bring about no additional hazard to life or the environment
  • Not harm the collection system
  • Create no additional downstream challenges
  • Remove mercaptans and the rotten cabbage smells
  • be the cheapest option in comparison to other methods
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Pipeline Pressure Testing and Accreditation

Pipeline Accreditation Services (PAS) is our NATA accredited service team specialising in providing a full range of pipeline testing and disinfection services to support all aspects of the water, wastewater and construction industries.

Grenof can completely manage and perform your pipeline disinfection, inspection, sampling and testing requirements. Supported by Grenof’s well established and accepted Integrated Management System you can be assured that all results and reports will accurately report the outcomes and meet the requirements of the project.

Supported by our water quality and laboratory services and solutions, Grenof are able to offer a full turnkey solution form testing and sampling to analysis and reporting.

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Asset Inspections

Asset Inspections use experienced and licensed remote pilots working under a current CASA Remote Pilot Operators Certificate ensuring all flights are planned and conducted safely. Our professional team capture and analyse data that is meaningful and can be used to make informed decisions.

Grenof can completely manage your asset inspection regime. Whether it’s a regulated asset inspection or something you want to just keep an eye on, our team will compare the previous data and report any changes to you. Our technology can detect changes within a +/- 30mm accuracy, for example calculate the percentage of asset degradation. Our inspection management coupled with Grenof Contracted Services can deliver a turn-key inspection and maintenance package. Contact us to find out more.

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Electrical Services

Electrical Services by Grenof is focused on providing a turnkey service for the supply of skilled industrial electricians and instrumentation specialists and engineers. These services are used by Grenof as part of our projects and fabrication team and allow customers to ensure they have industry knowledgeable personnel who understand their assets and challenges.

Grenof’s experienced team of licensed specialists are professionals who understand industry are available for projects or long-term arrangements. Grenof hold all licences and requirements to work in the water sector and has experience on all levels of assistance from O&M services to assisting in labour hire situations. Grenof has its own purpose-built workshop for maintenance of electrical equipment, switchboards, instrumentation and other equipment ensuring a full cycle approach to maintenance services.  All this backed with our O&M and project management teams ensures each project or member of our team has the systems and support to ensure a successful result.

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Mechanical Services

Mechanical Services by Grenof is focused on providing a turnkey service for the supply of skilled industrial fitters and maintenance specialists. These services are used by Grenof as part of our projects, fabrication, dosing station and pump workshop team and allow customers to ensure they have industry knowledgeable personnel who understand their assets and challenges.

Grenof’s experienced team of licensed specialists are professionals who understand industry are available for projects or long-term arrangements. Grenof hold all licences and requirements to work in the water sector and has experience on all levels of assistance from O&M services to assisting in labour hire situations. Grenof has its own purpose-built workshop for maintenance of pumps and other equipment ensuring a full cycle approach to maintenance services.  All this backed with our O&M and project management teams ensures each project or member of our team has the systems and support to ensure a successful result.

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Plumbing Services

Our professionally trained and experienced plumbers perform all types of plumbing repairs and installations for the water industry. From pipe and meter replacements to the installation and repair of pump stations and water or wastewater treatment plants. Our commercial plumbing services include camera inspections and high-pressure pipe cleaning as well as 24-hour emergency plumbing solutions.

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Chemical Supply

Grenof is a leader in the supply of chemicals to the water industry. With our strong manufacturing, technical solutions and research capabilities and significant partnerships and supply chain networks, Grenof can coordinate the supply, transport and even storage of all chemicals including dangerous goods and other chemicals.

With clients across Australia, and access to significant partners across the globe, we have made purchasing, logistics and uses of chemicals a true value add partnership.  The support and expert advice that our commercial team provides to our customers, combined with our professionalism and exceptional service has enabled Grenof to become a partner of choice for chemical supply, chemical review, research and development through technical advice for value add solutions and true partnered approach to customer value.

Grenof’s systematic approach to full turn key solutions is backed by our ISO accredited and ATA certified systems ensuing safe, reliable and quality outcomes for our customers.

Grenof are able to supply, deliver, dose and monitor performance for all chemicals including:

  • Water treatment
  • Wastewater treatment 
  • Coagulation and flocculation
  • Disinfection and oxidation
  • Media
  • Filters 
  • Filtration agents
  • PH and Alkalinity Control
  • Asset protection
  • Odour and corrosion control
  • Water reuse and treatment specialist
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Operations and Maintenance

Grenof provides a full complement of planned and reactive maintenance services for all types of assets: mechanical equipment, instrumentation, electrical and control systems and chemical systems for the water industry. Grenof take a turnkey - whole-of-life approach to optimise the performance of your water and wastewater treatment assets. Our operations and maintenance solutions save you time and money and reducing your risk.

Grenof’s systems are designed to keep you up to date with the performance of your water services from wherever you may be. Including daily, weekly, monthly and yearly analysis reports, a true partnered approach ensuring that your data and system performance is being monitored and accessible and owned by you.

Grenof have trained and experienced staff that can operate potable and wastewater treatment facilities and networks. We can operate and maintain our own designs, or decentralised technologies designed and constructed by other companies. Grenof can assist clients with the operation and maintenance of systems both in green field and brown filed locations.

Grenof have ISO accreditation, NATA certification, Labour hire licences and all systems to ensure a safe, reliable and quality outcomes for our customers.

We specialise in:

  • Operations, Maintenance and monitoring of water and wastewater assets
  • Operations and Maintenance of chemical manufacturing facilities and chemical Dosing Stations
  • Asset Management and inspections
  • Electrical and instrumentation operation, maintenance and monitoring
  • Mechanical operation, maintenance and monitoring
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Water and Wastewater Treatment Facilities

Grenof supply all plants, facilities, processes and equipment for the treatment of water and wastewater. Grenof put together specific and targeted treatment facilities and processes for different water treatment challenges throughout the whole life cycle of water, these include:

  • Green Chlorine Chlor alkali plants for Chlorine Gas and Sodium Hypochlorite
  • Treatment of sewage 
  • Odour and Corrosion control
  • Generation of process water
  • Water reuse
  • Desalination
  • Frac water treatment
  • NORM treatment
  • Recycling  
  • Water treatment for mining camps and plants
  • Sewage treatment for mining camps and plants
  • Treatment of wastewater from mining operations to discharge licensing requirements
  • Tailings dam remediation and treatment provisions
  • Membrane based water treatment, including; Reverse Osmosis, Nanofiltration & Ultrafiltration (RO, NF & UF)
  • Water softening and pre-treatments 
  • Membrane Bioreactors (MBRs).
  • Disinfection systems (chlorine and ozone)
  • Pumps
  • Chemical dosing systems both permanent and mobile
  • Mobile treatment facilities both permanent and temporary
  • Process and non-process treatment infrastructure
  • State of the art and easily integrated automation including PLC’s, Remote monitoring, alarms, recording and data analysis