FRP water treatment vessels are with PE or FRP liner, broadly applying to residential, commercial and industrial softening and filtering systems. With perfect performance of corrosion resistant, the vessels can be sufficiently equipped with mechanical control valves and meet requirements of clients.


  • Made up of high performance composite material with filament wound with epoxy resin. 100% corrosion resistant.
  • Various thermoplastic liners of polyester, high strength polypro-pene, etc
  • Liner wall thickness available from 0.150″(3.8mm) up to 0.300″(7.6mm) corresponding to the vessel diameter
  • Full choice of pressure vessel available up to 72″ diameter with 94″ height
  • Top & Bottom openings available for 18″ through 36″ tanks
  • Maximum Operating Pressure150 psi (10.5 kgf/cm2)
  • Maximum Operating Temperature 120F(49°C)
  • Low installation and maintenance

Valves & Controls

 Control valves are available in many different configurations and models depending on the application of our customer. Each control valve is made of high quality components and each valve is tailored for our customers specific water needs.

Cartridge Filter Housing

Filter Housings are manufactured from the highest quality, food grade 100% constructed of reinforced polypropylene AS or PC, EPDM  O-Ring seals. It’s ideal for RO and Filtration systems.Fits most standard 9 3/4″ and 19 1/2″filter cartridges.

 Residential Filter Housings

 Operating Data: 

  • Working Pressure: 120PSI (8.5kg/cm²)
  • Max. Temperature: 120°F (50°C)

Testing Data: 

  • Bursting Pressure: 500PSI
  • Cycle Test: 0-150 PSI, 100,000 cycles



Cartridge Filter

 Enviro Tritech uses only the highest quality filtration products ensuring our customers longer life of their components. With sediment filter cartridges ranging from 100 micron filtration all the way down to 0.2 micron, making them perfect for any pre and post treatment filtration requirement. Carbon and GAC filter cartridges are made of high quality coconut shell and is available in many different sizes and micron ratings such as 20 micron filtration down to 5 micron.

Chemical dosing system with Process monitoring  

Chemical metering pumps are ideal for applications including water treatment chemical dosing, cooling tower biocide dosing, inhibitor dosing, pH control and adjustment, detergent dosing, swimming pool chemical treatment applications and many other commercial and industrial process applications. We supply and support major dosing pump brands such as Prominent, Seko, FWT and Iwaki.

Our full range of metering pumps includes electronic dosing pumps, mechanical diaphragm dosing pumps and peristaltic pumps.

All pumps are engineered to the highest quality standards and offer excellent long term reliability, accuracy and control.

Membrane Pressure Vessels

 Membrane pressure vessels are designed for constant use as housing for membrane elements. Vessel has been designed to meet the standards of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code, Section X. At an additional cost, vessels can be checked during fabrication by an ASME Authorized Inspector and Code stamped. Each membrane pressure vessel comes with mounting pads, straps, hardware and also both end caps. All of the membrane pressure vessels offered by Pure Aqua are capable of handling even the harshest of conditions. Protec, Codeline and ROPV are all product lines that Pure Aqua stocks and offers its customers.


Membrane can provide you with membrane elements from most leading membrane producers. We stock: tap, brackish and seawater elements. DOW Filmtec, Hydranautics and TORAY are offered at Enviro Tritech  and in stock for immediate order. We understand that our customers want high quality membrane elements to aid in their water production and with long life of membrane elements saving the customer money. Please select a brand or contact one of our engineers for more information and to help you to select the best membrane for your specific application.

UV Disinfection/Ozone Generators

UV Disinfection 

Water disinfection products such as Viqua Sterilight ,Martin & ALFA are offered in many different models and flow rates to accommodate our customer’s special and unique applications. With applications ranging from residential, light commercial and large industrial we has it all covered.

Unlike chemical approaches to water disinfection, UV light provides rapid, effective inactivation of microorganisms through a physical process. When bacteria, viruses and protozoa are exposed to the germicidal wavelengths of UV light, they are rendered incapable of reproducing and infecting.

Ozone Generators

Martin series of Ozone generator apply transistor gate inverting technology. Discharging room is consisted of non-hydroxide crystal tube. There are special designs to avoid water return. we apply module design technology on electric board and choose good anti-oxidation components for pipes, connectors and other parts. These keep OZ series to be long life, big discharge area ,low working, temperature and high Ozone concentration.


  1. Air cooling adjustable Ozone output.
  2. Special design to avoid water return.
  3. Long life discharge cell, continuous running.
  4. Stainless steel casing.
  5. Two types of gas source: compressed air or oxygen Components.


We import and trade wastewater treatment chemicals, water treatment chemicals and special chemicals for Reverse Osmosis System.

Reverse osmosis chemicals to improve the performance of your reverse osmosis system’s membranes. RO membrane performance can be negatively impacted by impurities that build up on the membrane surface during operations. Suspended solids, microorganisms and mineral scale can foul membrane elements. These deposits can cause loss in output and/or rejection levels and reduce total system performance.

RO chemicals help to greatly reduce deposits, impurities, and scale in your system’s membranes. Antiscalants, antifoulants and RO powder cleaners are specially designed chemicals that keep these contaminants from attaching to the membrane surface.