Contaminated, hard-to-treat wastewater
For wastewater containing chemicals or contaminants that cannot be discharged directly.
Manufacture, Import & Distribution General Wastewater
Treatment Equipment
We manufacture, import, and distribute wastewater treatment equipment for industrial plants — supporting general (secondary) treatment systems, improving organic removal, and keeping effluent within regulatory standards, with consultation from our expert engineering team.
When Conventional Wastewater
Equipment Falls Short
Industrial plants must treat wastewater to standard before discharge, so equipment must suit the application, especially new plants needing the right design from day one.
Hydrosys designs, manufactures, and supplies end-to-end wastewater treatment equipment, from aeration and mixing to clarifiers and sludge management, with technology matched to each plant’s wastewater.
Our Solutions High-Performance
High-Performance
Wastewater
Treatment Equipment
Secondary treatment uses microorganisms to break down contaminants, producing water clean enough to discharge within effluent standards.
Effluent that meets legal standards
Treat wastewater to legal standards so your plant operates without interruption.
Lower advanced-treatment cost
Treat high volumes here first, instead of sending them to costlier advanced systems.
Easy upkeep for your team
Designed for easy inspection and maintenance, with no constant specialist support needed.
One-Stop Service Wastewater Services, from
Wastewater Services, from
Consultation to After-Sales
Hydrosys delivers complete wastewater services, from design to after-sales, so your system runs efficiently, meets standards, and repays your investment.
Consultation
Wastewater analysis and system design by specialist engineers.
System Manufacturing
Custom-built to order: materials, sizing, and functions matched to your wastewater.
Import & Distribution
World-class equipment imported from overseas, delivered straight to you.
After-Sales Service
Ongoing care, maintenance, and servicing by our expert technicians.
Why Hydrosys
What Sets Hydrosys Apart
Hydrosys designs, manufactures, and supplies complete treatment equipment, matching the right technology to each plant to boost performance, control costs, and meet standards.
-
A full range across the treatment line, engineered for each industry’s wastewater and volume.
-
Technology matched to your water quality, space, budget, and treatment goals.
-
For tight sites, we custom-size and reconfigure machinery to fit your footprint.
-
Matching equipment to real conditions avoids over-investment and controls energy and maintenance costs.
-
A PM team and stocked spare parts, ready for immediate maintenance so treatment never stops.
Free Wastewater Testing
Plus Backup Equipment Rental
Send a wastewater sample for free lab testing and we will match the right equipment. Rental units keep your system running during maintenance.
Our Products
Wastewater Treatment Equipment
Hydrosys manufactures, imports, and distributes industrial-grade treatment equipment, backed by a spare-parts warehouse in Thailand. Browse the categories below.
EQUIPMENT
View DetailsPolymer Preparation Unit
The HydroPolymer HDF Polymer Preparation Unit is for automatic preparation of polyelectrolyte solution at a concentration of 0.05–0.2%, supporting preparation rates of 500–10,000 L/hr, with a 3-chamber tank for dissolving, maturing and storing/dosing the solution. It is suitable for use together with sludge dewatering systems and DAF to consistently improve sludge flocculation efficiency.
BLOWER
View DetailsTurbo Blower
Turbo Blower (High-Speed Turbo Blower / Air Bearing Blower) is a high-speed aeration blower using air foil bearings and a permanent magnet motor with a VFD system, helping reduce energy consumption by approximately 20–45% compared with a Roots Blower. The system operates 100% without lubricating oil, with low noise and vibration. Suitable for wastewater treatment systems that need to save energy and reduce operating costs.
BLOWER
View DetailsMaglev Turbo Blower
Maglev Turbo Blower is a high-efficiency aeration blower using an Active Magnetic Bearing to levitate the shaft without contact, reducing friction losses and requiring no lubricating oil. It helps save energy by approximately 30% or more compared with a Roots Blower, with low noise and vibration, a long service life, and supports capacities from 22–400 kW. Suitable for aeration systems in wastewater treatment applications.
MIXER
View DetailsSubmersible Mixer
Submersible Mixer is a submerged mixer that creates circulation in wastewater treatment tanks and basins, preventing sedimentation and stratification of the wastewater. It is suitable for reaction tanks, equalization (EQ) tanks, Anoxic/Anaerobic tanks and sludge holding basins. The waterproof motor can be installed underwater, and the impeller creates a Jet Flow current that distributes flow throughout the tank, reducing dead zones with low energy consumption. Wetted parts are made of corrosion-resistant stainless steel.
MIXER
View DetailsHyperboloid Mixer
Hyperboloid Mixer is installed at the tank bottom, with a hyperbolic impeller creating flow from the tank bottom up to the surface gently and thoroughly at low rotational speed. It uses low energy per water volume (low Watt/m³). The motor is located above the water, making maintenance easy with no submerged seals. It is suitable for Anoxic/Anaerobic tanks and large mixing tanks that require uniform mixing without inducing aeration.
Our Process Ordering & Custom-Building Wastewater
Ordering & Custom-Building Wastewater
Treatment Equipment with Hydrosys
We manage every step, from wastewater analysis and system design to production, installation, and commissioning by specialist engineers.
01
Consult & Analyze
Tell us your on-site problem for an initial consultation and system assessment from our engineers.
02
Free Wastewater Lab Testing
We analyze your plant’s wastewater in the lab to select the most suitable treatment method.
03
System Design & Spec Selection
We design the system and select equipment to match your wastewater characteristics.
04
Quotation
We calculate costs and prepare a quotation with full specifications for your review.
05
Contract & Production
Once design and price are agreed, sign the contract and place the order; production then begins.
06
Delivery
When production is complete, we deliver the machinery to your site.
07
After-Sales Care
Covered throughout the warranty period, typically one year (or as stated in the contract). If anything goes wrong, our team is ready to help.
Find Your Solution Need the Right Solution
Need the Right Solution
for Your Plant?
Hydrosys designs, manufactures, and supplies end-to-end water treatment systems for a wide range of wastewater challenges, keeping water management cost-effective.
Existing system fails effluent standards
If BOD, COD, or TSS levels still exceed the limits, an advanced treatment system can boost performance.
Cut water costs and reuse your water
Turn effluent back into a resource with a Water Reuse & Recycling system.
Large sludge volumes from your system
Reduce sludge volume, plus hauling and disposal costs, with sludge dewatering and drying systems.
FAQ
Still Have Questions? Ask Us Common Questions
About our wastewater treatment
systems and related equipment
Why does a plant need a general wastewater treatment system?
Every plant is required to have one, so wastewater meets the legal standards before it is discharged off-site.
What is the main equipment in this system?
Biological and aeration equipment such as MBBR, MABR, turbo blowers, diffusers, and surface aerators.
Is a screening stage needed before the biological tank?
Yes. Pre-treatment is required to remove solids and grease first — without it the system clogs and the micro-organisms cannot work properly.
Can this system treat every type of wastewater?
No. It suits general wastewater. Streams with concentrated chemicals, colour, odour, or high toxicity need an advanced treatment system or ZLD instead.
Does a general treatment system need a lot of installation space?
The footprint depends on the wastewater volume and the system design — Hydrosys can adapt the layout to fit your site.
