11 Rainwater Filtration System Manufacturers in 2025

Table of Contents

• What Is a Rainwater Filtration System?
• List of 11 Rainwater Filtration System Manufacturers
• List of 199 Rainwater Filtration System Products
• Global Distribution of Rainwater Filtration System Manufacturers by Country

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    • Pure Aqua, Inc. Manufacturer
      Rainwater Filtration System

    • • Website
      • United States, California
      • Company Profile

    • Address: 2230 S Huron Dr, Santa Ana, California, United States of America

    Manufacturer Overview

    Pure Aqua Inc., founded in the United States since 2001, is a manufacturer and supplier of advanced water treatment solutions. Specializing in custom-engineered systems, the company serves a wide range of industries, including desalination, wastewater, and residential applications. Their global presence ensures seamless access to its wide-range products and services. They design and manufacture commercial and industrial reverse osmosis (RO) water treatment and purification systems with over 9,000 water purification systems built, including 2,000 customized systems. Their systems generates over 200 million gallon of purified water every day for more than 3,000 customers worldwide in over 200 countries.

• • 

    • Mar-Cor Purification Manufacturer Manufacturer
      Dialysis Water Products

    • • Website
      • United States, Minnesota
      • Company Profile

    • Address: 14550 28th Avenue North Plymouth, Minnesota, United States of America

    Company Overview

    Mar-Cor Purification is based in Plymouth Meeting, Pennsylvania, USA, and is a manufacturer of water disinfection and purification products that was established in 1971 before being acquired by Evoqua Water Technologies. The company’s product lineup includes ultraviolet disinfection systems, deionization systems, and reverse osmosis systems for water purification. It also offers water quality controllers and monitors for use in processing plants or facilities. The company’s products are mainly used in the water and wastewater and power generation industry.

• • 

    • Sanergrid Group Manufacturer
      Industrial rainwater treatment

    • • Website
      • France
      • Company Profile

    • Address: 34 AVENUE DES CHAMPS ELYSEES, Paris, France

    Manufacturer Overview

    Sanergrid Group, headquartered in Lyon, France, is a manufacturer of a diversified array of risk protection solutions along with transformers. The company manufactures simple retention bins, fire-resistant retention bins, and anti-vibration systems. It also specializes in providing coated dry power transformers, galvanic anti-corrosion protection, and oil power transformers. Its simple retention bins have detachable or welded facades, capable of carrying the load of the transformer or rolling a transformer inside, with the possibility of equipping them with non-slip gratings. Its manufacturing plants are ISO 9001 and ISO 14001 certified for the quality management process and environmental management process.

• • 

    • Zhejiang Jhenten Machinery Co.,Ltd Manufacturer
      Filtration

    • • Website
      • Founded: 1986
      • China
      • Company Profile

    • Address: No.808 Haitong Road, Binhai Development Zone, Wenzhou City, China

    Manufacturer Overview

    hejiang Jhenten MACHINERY CO.,LTD., established in 1986 and based in Wenzhou, China, is a manufacturer and supplier of storage vessels, process tanks, and stainless steel fabrications. The company's product portfolio includes jacketed steam kettles, precision liquid filters, and intelligent vacuum emulsification systems. These products are used in various sectors, including the pharmaceutical industry, cosmetics, and the food and beverage industries. The company offers services including technical support and maintenance, while also being ISO 9001 and ISO 14001 certified.

• • 

    • Om Sai Enterprises Manufacturer
      RAIN WATER HARVESTING FILTER

    • • Website
      • India
      • Company Profile

    • Address: Sr. No. 74, Lohegaon Wagholi Road Sant Nagar, Near Indian Oil Petrol Pump, opposite Premacha Chaha, Maharashtra, India

    Manufacturer Overview

    Om Sai Enterprises, founded in Maharashtra, India, is a manufacturer of rainwater harvesting (RWH) systems and filters. The company designs, installs, and maintains RWH and proprietary filtration systems for residential, commercial, and industrial applications. These systems capture rainwater and store it for various uses, including drinking water, thereby reducing dependency on mains water. The company's products comply with drinking water system standards NSF and ANSI, and the company holds ISO 9001 and ISO 14001 certifications.

• • 

    • The Tank Doctor Manufacturer
      Rainwater Filtration System

    • • Website
      • Founded: 2005
      • Company Profile

    Manufacturer Overview

    The Tank Doctor, established in 2005 and headquartered in Aberfoyle Park, South Australia, is a manufacturer of rainwater filtration systems and a provider of water tank maintenance, repair, and installation services. The company serves residential, commercial, and industrial clients, ensuring the proper functioning and longevity of water storage systems. The company’s services include tank cleaning, tannin removal filters, and installation of rainwater filters and tank floats. These services cater to water conservation and efficiency, maintaining the integrity and performance of water tanks, making them a resource for clients in need of water storage solutions.

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    • RAJ GROUP Manufacturer Distributor
      Rain Water Harvesting Filters

    • • Website
      • India
      • Company Profile

    • Address: Plot No. 426-427, Road No.10, GIDC Kathwada, Phase II, Ahmedabad, Gujarat, India

    Company Overview

    Raj Group, established in 1993 and headquartered in Ahmedabad, Gujarat, India, is a manufacturer and supplier of valves, fittings, and related components for irrigation systems. The company's primary and initial product portfolio comprises polypropylene flanged and threaded irrigation single seal, single piece, and union ball water control valves, as well as air release and flush valves. Its secondary product range includes drip irrigation and sprinkler system fittings and irrigation filters. The company's products are suitable for greenhouse and open field farming, horticulture, and sports ground management.

• • 

    • Era Hydro- Biotech Energy Private Limited Manufacturer Distributor
      Rain Water Harvesting Purifiers

    • • Website
      • Founded: 2006
      • India
      • Company Profile

    • Address: Survey No - 230/2/3, Near Gauri Baug, "BIZPRO" Building No - 8, 3rd floor, Vidhate Wasti, Baner, Pune, Maharashtra, India

    Company Overview

    Era Hydro-Biotech Energy Private Limited, a manufacturer and supplier of water, biogas, and solar treatment plants, is an ISO 9001:2015 certified company, founded in 2006 and located in Maharashtra, India. The company's product line includes sludge dewatering systems, rain water harvesting purifiers, recycle plants, and water treatment systems. It provides existing treatment plants retrofitting, water and energy auditing services, facility management, and energy conservation services. It offers turnkey projects, turnkey services, and provides annual maintenance contract (AMC) services.

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    • Joshi Agro Industries
      Rainwater harvesting filters

    • • Website
      • Founded: 1999
      • India
      • Company Profile

    • Address: Gat No. 232, Plot No. C-9, Camron Industrial Park, Phase II, Ambethan, Chakan, Tal-Khed, Pune, Maharashtra, India
• • 

    • AKHELEC
      Rainwater filtering system

    • • Website
      • Company Profile
• • 

    • Rainfilters of Texas, LLC
      Rainwater filters

    • • Website
      • Company Profile

Derivation Method