Ravi Enviro Industries Pvt. Ltd. is a trusted name among filter manufacturers in India, offering a comprehensive range of high-performance filtration solutions for diverse industrial applications. As leading industrial filter manufacturers in India, we specialize in designing and supplying pressure sand filters and activated carbon filters that meet stringent water and wastewater treatment standards. Whether you are looking for a reliable filter manufacturer in India for a new project or a dependable filter supplier in India for replacement units, our team delivers customized solutions backed by decades of engineering expertise. As experienced filter suppliers in India, we ensure on-time delivery, competitive pricing, and after-sales support — making us the preferred choice for industries across the country.
Here, we recognise that clean water bodies are not just a resource, but an absolute necessity for sustainable industrial operations. For the same reason, we produce and supply a potent line of high-performing filters. Every filter manufactured at REIPL is engineered to meet the demands of water treatment plants in diverse industries. As a trusted water treatment plant filter supplier in India, our filters provide efficient, long-lasting, and customizable solutions to various pollutants like organic impurities, hydrocarbons, or microbial contamination.
Range of Filters at REIPL
Pressure Sand Filters
Pressure sand filters manufactured at REIPL are precise and efficient in removing suspended solids, as well as considerably turbid and particulate matter. These filters employ sand media for deep filtration to ensure pre-treatment filtration. They cannot remove dissolved impurities, but are best suited to remove visible waste.
Activated Carbon Filters
Next, we offer the activated carbon filters made in-house at REIPL. These are best to remove odor, and organic contaminants such as humic and fulvic acid, and also work as a polishing process for treated effluent to minimize the Chemical Oxygen Demand (COD). These filters are made to make water fit for release. However, they cannot filter every contaminant, such as sodium, microbes, nitrates, and fluorides. You need REIPL’s high-tech activated carbon filters for that.
Side-Stream Filters
Side-stream filters are used to remove contaminants, debris, and suspended solids from water. This filter can help industries prevent fouling, scaling, and corrosion, leading to better functionality of the plant. Our side-stream filters are designed to work efficiently and minimize the need for manual cleaning, thus saving labour costs. They are compact and very easy to install into your existing plant.
Walnut Shell Filters
These filters are used to remove oil and suspended solids with accuracy. Our walnut filters work like an attracting source for oil and solids, thus as the water passes through the filter bed, 99% of contaminants are removed, passing extremely clean water. What’s unique about these filters is that they have a very strong backwashing system, which gets activated when the bed is full of contaminants, resulting in a self-cleaning system. These filters are a very good choice for industries as they are easy to maintain and don’t require any surfactants or chemicals.
Membrane Filters
A membrane filter is a type of industrial filter that purifies pollutants based on their size. It uses a porous membrane and only permits specific particulate dimensions to pass through the membrane while retaining others. Our membrane filters are used in pharmaceutical industries, water purification plants, food and beverage, and industrial setups. Based on sizes, REIPL offers membrane filters such as ultrafiltration, microfiltration, and reverse osmosis filters. Filters manufactured at Ravi Enviro Industries Private Limited are highly efficient, cost-effective, and versatile.
Key Features of REIPL Filters
- Diverse Range of Filtration
Our filters are capable of filtering a wide range of contaminants broadly divided into three types: physical, biological, and organic impurities. Our range of filters is capable of removing large suspended solids and organic matter. They are proven to improve the look and odor of the water.
- Efficient
Qualities like multi-stage filtration stages, high flow rate, and longer filter life make them an excellent choice for industries.
- Cost-Effective
Our filters do not need constant manual maintenance or support. They are capable of self-cleaning and have a long life. These are a one-time investment for industries and have no cost of repeated filter changes. Also, REIPL filters are compact and easy to install.
- Diverse Application
We already have many clients from the food, textile, and wastewater treatment industries who use our filter in their plants. These filters have a wide range of applications, not only in industries but also in urban centers and hospitals.
Applications of REIPL Filters
- Effluent Treatment Plant
ETPs use filters to clarify water before releasing it into rivers. They mainly use pressure sand filters and activated carbon filters to remove suspended solids, organic matter, and significantly reduce the load of water. Later, walnut shell filters are used to remove oils and gases. Then, during the tertiary level, the membrane filters are used to ensure safe water in the final stage before release.
- Sewage Treatment Plant
In municipal and residential STPs, these filters are used to remove dirt, solids, and organic matter to make water reusable. Activated carbon filters remove odor and improve clarity to reuse water for flushing and gardening. These filters turn water reusable to a high extent for industrial purposes, such as in cooling towers.
- Cooling Towers and HVAC Systems
Side-stream filters are essential for cooling tower systems to continuously remove solids and maintain efficiency. REIPL’s side-stream filters treat a portion of water, capture pollutants, and bio-growth. This way, it improves the life of heat exchangers and chillers.
- Refineries and Petrochemical Industry
In the oil and gas industries, the wastewater contains a lot of free and emulsified oil, hydrocarbons, and fine solids. Walnut shell filters are very useful in such conditions, as they are oil-repellent in nature with long-lasting media. These filters are used for polishing wastewater before biological treatment or reuse.
- Pharmaceutical, Food, and Beverage Industry
These industries require a stringent level of water purification. Here, the actuated carbon filters and membrane filters serve their purposes effectively. REIPL is an expert in serving these industries, and our filters are compliant with hygiene as well as performance standards, making them perfect for utility water filtration.
Why Choose Ravi Enviro Industries Private Limited?
- In-House Expertise
Ravi Enviro Industries Private Limited is a name that designs, manufactures, and delivers complete filtration systems under the same roof, with the advantages of quality control, technical accuracy, and fast delivery.
- Filter Solutions
As a water treatment plant filter suppliers in India, we understand varied water and wastewater treatment needs, so our product line-up consists of activated carbon and sand filters, or two-stage systems including specialized walnut shell and membrane filtration units.
- Developed Technical Performance
Our filters have high efficiency, chemical resistance, and long operating life media. We treat challenging effluent streams like oil-contaminated, high TSS, and high-pH wastewater.
- Economical Sustainability
REIPL’s filters lead to reduced operating expenses and better adherence to the procedures of environmental regulation. Our filters have low maintenance requirements, a long life of media, and the ability to reuse water.
- Trusted by Leading Industries
Having successfully deployed technologies in all the prominent industry segments (pharmaceuticals, refineries, textiles, and food processing, etc.), Ravi Enviro remains a reliable business partner in industrial filtration requirements.
Frequently Asked Questions
- What are the different filters offered by REIPL?
As a leading industrial water treatment plant manufacturer in India, we offer a wide range of filters, including pressure sand filters, activated carbon filters, side-stream filters, membrane filters, and walnut shell filters.
- How often should filters be replaced in water treatment plants?
The filter media should typically be replaced every 2 to 5 years, and cartridge filters every 7 to 30 days, depending on load and water quality.
- How does REIPL ensure filter performance and compliance?
At REIPL, all our filters undergo rigorous testing, manufacturing precision and customization to meet regulatory and compliance standards.