Brands that make what they sell
Each AIRFIN brand designs and manufactures its own products for its own customers — backed by the group's shared foundry, machining, fabrication, and quality systems. Specialist focus, one accountable group.
What every AIRFIN brand shares
Different products, different customers — one engineering standard underneath.
In-house manufacturing
Every brand builds on group-owned casting, machining, fabrication, and molding lines — products are made, not traded or rebadged.
ISO 9001:2015 quality
One certified quality system spans design, manufacture, and supply across the entire brand portfolio.
Accountable support
Spares, service, and engineering support come from the group — never the service risk of an obscure third-party brand.
Our brands
Aqua Bio Plast
MBBR and tube settler treatment media for wastewater clarification and biofilm reactors.
Aqua Inc
Packaged wastewater treatment plants, clarifiers, and fabricated treatment equipment.
Jay Engineering
Aeration diffusers and grid hardware engineered for high oxygen transfer efficiency.
OmniSoft
The group's software company — web platforms, applications, and the OmniSite CMS.
Weltech Pumps
End-to-end manufacturer of industrial centrifugal pumps across ten duty classes.
Why one group runs many brands
AIRFIN keeps each capability as its own focused brand — Weltech Pumps for industrial pumping, Jay Engineering for aeration, Aqua Inc and Aqua Bio Plast for treatment equipment and media, and OmniSoft for software. Each serves its market with specialist depth while sharing the group's manufacturing base, quality system, and single line of accountability. Buyers get focused expertise without losing one point of responsibility.
Not sure which brand fits your application?
Tell us the requirement. We'll route you to the right brand — or tell you honestly if we're not the fit.