Products Application
At HGI, we provide comprehensive solutions for water and wastewater treatment, offering advanced equipment and specialized engineering services. Our products are designed to help clients achieve regulatory compliance, reduce environmental impact, and optimize resource utilization. From preliminary screening systems and chemical dosing solutions to high-efficiency filtration and anaerobic reactors, each of our offerings is tailored to address a broad spectrum of industrial, municipal, and commercial needs. Explore the products below to discover how HGI can support your water and wastewater management challenges.

One-site sewage treatment
A domestic wastewater treatment system installed directly on-site. Ideal for remote areas or small-scale operations, ensuring that wastewater is treated before being discharged or further processed.

Bio-filter and air diffusers
Uses biofilter media with microorganisms that break down organic matter in wastewater. Air diffusers add oxygen, enabling microorganisms to work more effectively.

UASB anaerobic reactor
Upflow Anaerobic Sludge Blanket technology that utilizes anaerobic processes to treat wastewater with high organic content. This process also produces biogas, which can be reused.

Dosing system
A system for controlled addition of chemicals or nutrients into the water/wastewater treatment process. Helps balance chemical parameters (pH, coagulants, etc.) for optimal treatment results.

Bar screen, screw conveyor
Equipment for preliminary screening that captures large solid particles. The screw conveyor then automatically transports and disposes of these solids.

MBR bioreactor
Combines biological treatment with membrane filtration to effectively remove organic matter and suspended solids, producing high-quality effluent suitable for reuse or safe discharge.

High efficiency filter
Advanced filtration capable of removing fine particles and contaminants, significantly improving water quality. Often used at the final (polishing) stage or for high-standard water requirements.

One-site water purifier
A compact water purification unit that can be installed in limited spaces or used as a quick solution for clean water needs. Suitable for locations with minimal water treatment infrastructure.

RO system
A semi-permeable membrane system that filters ions, large molecules, and other contaminants. Ensures that the output water (permeate) is highly purified and safe for various applications.

Waste gas absorption tower
Removes contaminants from gas streams by absorbing them into a liquid, ensuring cleaner emissions and reduced environmental impact.

Cartridge dust collector
Employs cartridge filters to efficiently remove fine particles, helping maintain clean air and meet industrial standards.

Flat bag house filter
A dust filtration system that uses flat filter bags to capture particulates, commonly employed in industrial settings to lower dust emissions.

Pulse bag house filter system
Utilizes filter bags periodically cleaned by bursts of compressed air, ensuring consistent filtration performance and effective dust collection.