Aeration
Your Aeration Partner, From Design to Service
Leading manufacturer of aeration system and biological treatment equipment. Reliable, High quality control products with over 20years of experience. Complete solution for Municipal, industrial and private waste water treatment plants. Design, supply and service of complete aeration systems and products. More than 1,000,000 units and 3000 installations as of 2018 at various sites in India and abroad working satisfactorily. With strong distributor network throughout India and overseas for clients, consultants and OEMs. Suitable for newly developed treatment plants, upgrades of existing facilities or maintenance.
Well-equipped in-house testing facilities for our products. Meeting ASCE standards for SOTR, SOTE, DO, air discharge and head loss.
Fine Bubble Tubular Diffusers
AIRFIN® Tubular Diffusers deliver high-volume air discharge with advanced membrane technology. Features MICROSTRESS Resistant Technology™ perforations that prevent rupture and backflow while maximizing oxygen transfer efficiency. Robust design prevents damage during installation and operation.
Four membrane options available: EPDM "EPNOL" (Dupont™ rubber for municipal/industrial wastewater); Silicon "SILCOX" (Dow Corning™ for high-temperature, chemical-resistant applications); Viton® (premium chemical/foulant resistance); PU "TPU" (hydrocarbon/aromatic solvent resistance for pulp, paper, food processing). Each material optimized for specific operating conditions and chemical compatibilities.
DISC DIFFUSER 350 & 270
AIRFIN® Disc diffusers are compression molded EPDM / Silicon / Viton / PTFE layered membranes with low plasticizer and filler to ensure exceptional quality, strength and longer prudent life.
The diffuser assembly of base and ring are constructed of glass fiber reinforced poly propylene for maximum life and durability. The diffusers incorporate an external triple check valve design to prevent intrusion of liquid or solids into the diffuser or air piping during ON/OFF operating conditions. Precision die cut perforation proprietary design for maximum oxygen transfer efficiency.
Coarse Bubble Diffusers
Our JCB series Diffusers have been engineered in a simplified design consisting of two parts: The support base and flexible diaphragm. The diaphragm is designed to provide extended life and optimum performance due to its specially formulated EPDM/Silicon rubber material.
Vertical Membrane Diffusers
Fine bubble tube diffuser-vertical mounting design
Frequently Asked Question:
AIRFIN Aeration Systems is an ISO 9001:2015 certified manufacturer specializing in aeration systems and biological treatment equipment for wastewater management. With over 50 years of experience, AIRFIN serves municipal, industrial, and private sectors across India and internationally.
AIRFIN provides a comprehensive range of products, including fine bubble diffusers, coarse bubble diffusers, MBBR media, tube settlers, and equipment for Effluent Treatment Plants (ETP) and Sewage Treatment Plants (STP).
AIRFIN caters to various sectors such as municipal wastewater treatment, industrial effluent management, food and beverage processing, pharmaceuticals, and textile manufacturing, among others.
Fine bubble diffusers are aeration devices that release small air bubbles into wastewater, enhancing oxygen transfer efficiency. This process supports aerobic microbial activity, essential for effective biological treatment.
Coarse bubble diffusers emit larger air bubbles, providing robust mixing and agitation. They are typically used in applications requiring strong mixing rather than high oxygen transfer efficiency.
Moving Bed Biofilm Reactor (MBBR) media are specialized plastic carriers that provide a surface for biofilm growth. They enhance the biological treatment process by increasing the surface area for microbial activity within reactors.
Tube settlers are inclined tube modules installed in sedimentation tanks to improve particle settling. They increase the effective settling area, allowing for more efficient removal of suspended solids from wastewater.
Yes, AIRFIN offers tailored solutions to meet specific client requirements, including design, supply, and installation of aeration systems and biological treatment equipment.
ISO 9001:2015 certification indicates that AIRFIN adheres to international quality management standards, ensuring consistent product quality and customer satisfaction.
AIRFIN maintains in-house testing facilities to evaluate parameters such as Standard Oxygen Transfer Rate (SOTR), Standard Oxygen Transfer Efficiency (SOTE), dissolved oxygen levels, air discharge, and head loss, ensuring products meet industry standards.
AIRFIN’s aeration systems are designed for durability and long-term performance, with many installations operating effectively for over a decade under proper maintenance.
Yes, AIRFIN’s products are suitable for both new installations and retrofitting existing wastewater treatment facilities, offering flexibility in system upgrades and expansions.
AIRFIN provides comprehensive support, including installation guidance, operational training, and maintenance services to ensure optimal system performance.
AIRFIN designs its aeration equipment to maximize oxygen transfer while minimizing energy consumption, leading to cost-effective and sustainable wastewater treatment solutions.
With over 20 years of experience and more than 3,000 installations, AIRFIN has established a strong presence in the wastewater treatment industry, delivering reliable and high-quality solutions to a diverse clientele.
Trusted Clients:
