Our Project Portfolio

Delivering innovative wastewater treatment and biogas solutions across the globe. Explore our successfully completed engineering projects.

12+
Featured Projects
8
Countries Served
2009
Since Year
01

Malaysia Biogas Project

📍 Malaysia · 2026
Malaysia Biogas Project - 5 GFS anaerobic tanks with biogas flaring system
5 GFS Tanks · 27,000 m³ Total Volume · 22,000 m³ Biogas/Day

Project Overview

A large-scale biogas project in Malaysia featuring 5 Glass-Fused-to-Steel (GFS) tanks. The project achieves approximately 80% digestibility, with each single tank producing about 4,400 m³ of biogas daily, totaling 22,000 m³ per day across all 5 tanks.

Technical Specifications

Single Tank Volume 5,400 m³ (Ø24.46 × 12m)
Total Effective Volume 27,000 m³ (5 tanks)
Daily Biogas Production 22,000 m³ total
Digestibility ≈ 80%
Gas Production Rate 0.45 m³ / kg COD removed
Tank Type Glass-Fused-to-Steel (GFS)

Design Water Quality

ParameterInlet WaterEffluent
COD≥ 60,000 mg/L≥ 12,000 mg/L
BOD≤ 25,000 mg/L≤ 5,000 mg/L
02

Sri Lanka Palm Oil Wastewater Treatment Project

📍 Sri Lanka · 2026
Sri Lanka Palm Oil Wastewater Treatment Plant with SBR reactors
250 T/D Capacity · SBR Process · Φ24.46×6m Reactors

Project Overview

A palm oil wastewater treatment facility in Sri Lanka utilizing SBR (Sequencing Batch Reactor) process technology. The plant is equipped with 2 reactor sets and treats 250 tonnes of palm oil mill effluent per day, achieving strict discharge standards for COD and BOD reduction.

Technical Specifications

Daily Treatment Volume 250 tonnes/day
Treatment Process SBR (Sequencing Batch Reactor)
Reactor Specifications Φ24.46 × 6m, 2 sets
Installation Year 2026

Wastewater Quality Data

ParameterInlet (Measured)Discharge Standard
COD65,600 mg O₂/L≤ 400 mg O₂/L
BOD7,480 mg O₂/L≤ 250 mg O₂/L
TSS14,425 mg/L—
pH—6.5 – 8.5
03

Indonesia Biogas Project — Dumai

📍 Dumai, Indonesia · Nov 2009
Indonesia Dumai Biogas Project - 3 GFS tanks at palm oil wastewater plant
3 GFS Tanks · Φ19.86×8.4m · 40 Days Installation

Project Overview

One of our early international biogas projects in Dumai, Indonesia. The project supplies 3 GFS (Glass-Fused-to-Steel) tanks for a palm oil wastewater treatment plant. The installation was completed efficiently by a 7-person team in just 40 days, demonstrating our rapid deployment capability for overseas projects.

Technical Specifications

Application Palm Oil Wastewater Treatment Plant
Tank Model Ø19.86 × 8.4m
Tanks Quantity 3 Nos. of GFS Tanks
Installation Team 7 engineers / technicians
Installation Duration 40 days
Installation Date November 2009
04

Indonesia Biogas Project — Anaerobic Reactors

📍 Indonesia · 2013
Indonesia anaerobic reactors biogas project at palm oil mill
3 GFS Tanks · Palm Oil ETP · Anaerobic Digestion

Project Overview

Anaerobic reactor systems for palm oil wastewater treatment in Indonesia. The project includes 3 GFS tanks in two different sizes, providing flexible and efficient anaerobic treatment capacity for the palm oil mill effluent. Designed for optimal biogas production from POME (Palm Oil Mill Effluent).

Technical Specifications

Application Anaerobic Reactors at Palm Oil WWTP
Tank Model A Ø17.58 × 8.4m
Tank Model B Ø16.82 × 7.2m
Tanks Quantity 3 Nos. of GFS Tanks
Installation Year 2013
Process Anaerobic Digestion
05

Zhaqi Biogas Project in Inner Mongolia

📍 Xing'an, Inner Mongolia, China · 2017
Inner Mongolia Zhaqi biogas project with CSTR reactors on grassland
900 m³/D Capacity · 4 CSTR Reactors · 20,000 m³ Biogas/Day

Project Overview

A medium-temperature anaerobic fermentation biogas project in Zhaqi, Inner Mongolia. The plant processes 900 m³/day of farm animal manure and agricultural waste including grass straw, producing 20,000 m³ of biogas daily. The project features 4 sets of CSTR (Continuous Stirred-Tank Reactor) anaerobic reactors specifically designed for cold climate operation.

Technical Specifications

Handling Capacity 900 m³/D (manure + agricultural waste)
Treatment Type Medium Temperature Anaerobic Fermentation
Reactor Type CSTR Reactor
Reactor Size 4 sets of Φ25.98 × 8.4m
Daily Biogas Output 20,000 m³/day
Feedstock Animal manure + grass straw
06

Zhenyuan Group Biogas Project in Henan

📍 Xinzheng, Henan, China · 2013
Henan Zhenyuan Group biogas project with CSTR tanks and gas holder
650 T/D · CSTR Process · 3M m³ Vehicle-grade CH₄/Year

Project Overview

A vehicle-grade methane production project for Zhenyuan Group in Henan Province. Using medium-temperature anaerobic fermentation with CSTR technology, the plant treats 650 T/D of farm animal manure and washing wastewater, producing 3 million cubic meters of methane annually for vehicle fuel. The system includes 3 primary and 1 secondary anaerobic reactors for two-stage digestion.

Technical Specifications

Handling Capacity 650 T/D (manure + washing wastewater)
Treatment Type Medium Temp. Anaerobic Fermentation
Reactor Type CSTR (Continuous Stirred-Tank Reactor)
Primary Reactors 3 sets, Φ15.29 × 15m
Secondary Reactor 1 set, Φ5.22 × 6m
Annual Methane Production 3,000,000 m³ (vehicle-grade)
07

Domestic Sewage Treatment Project in Ghana

📍 Ghana · 2021
Ghana domestic sewage treatment plant with UBF and A2O reactors
1,800 m³/D · UBF + A²/O Process · 4 Reactor Sets

Project Overview

A municipal domestic sewage treatment plant in Ghana with a daily capacity of 1,800 m³. The project combines UBF (Upflow Blanket Filter) and A²/O (Anaerobic-Anoxic-Oxic) processes for efficient nitrogen and phosphorus removal. The facility includes 1 set of UBF tank, 1 set of secondary sedimentation tank, and 2 sets of A²/O tanks to meet stringent effluent standards.

Technical Specifications

Daily Treatment Volume 1,800 m³/day
Reactor Types UBF + A²/O + Sedimentation
UBF Tank 1 set, Φ11.46 × 9.6m
Secondary Sedimentation 1 set, Φ14.52 × 4.8m
A²/O Tanks 2 sets (Outer Φ20.64×6.6m)
Installation Year 2021

Sewage Quality Data

ItemInfluentEffluent
COD Cr1,000 mg/L100 mg/L
BOD₅500 mg/L25 mg/L
Ammonia N30 mg/L10 mg/L
SS400 mg/L25 mg/L
Total P10 mg/L2 mg/L
pH—6.5 ~ 9.0
08

Beijing 5S Pig Farm Wastewater Treatment Project

📍 Beijing, China · 2020
Beijing 5S pig farm wastewater treatment plant with UASB and AOAO process
580 m³/D · UASB + AOAO · Fecal Coliform Removal

Project Overview

A comprehensive pig farm wastewater treatment project in Beijing. The system utilizes a combination of physical, biological, and chemical treatment technologies through UASB + AOAO process to separate, remove, and recycle pollutants from wastewater, ensuring thorough water purification. The plant achieves comprehensive treatment including fecal coliform reduction with a daily capacity of 580 m³.

Technical Specifications

Daily Treatment Volume 580 m³/day
Treatment Process UASB + AOAO (Physical + Biological + Chemical)
Installation Year 2020
Location Beijing, China

Inlet & Outlet Standards

PollutantUnitInfluentEffluent
pH—5.0 – 9.06.0 – 9.0
COD Crmg/L≥ 10,000≤ 200
Ammonia Nmg/L≥ 1,000≤ 80
Total Pmg/L≥ 200≤ 8
SSmg/L≥ 10,000≤ 100
BOD₅mg/L≥ 8,000≤ 100
Fecal ColiformsCFU/100ml≥ 5.6×10⁶≤ 4.0×10³
09

Pharmaceutical Wastewater Treatment in Jiangdong

📍 Xiaoshan District, Hangzhou, China · 2019
Hangzhou Jiangdong pharmaceutical wastewater treatment plant granular sludge anaerobic reactors
1,000 m³/D · 6 Reactor Sets · ≥70% COD Removal

Project Overview

A pharmaceutical wastewater treatment facility in Jiangdong, Hangzhou. The project features 6 sets of granular sludge anaerobic reactors, each measuring 12.66 × 24m. The system treats mixed water of acarbose extraction wastewater, domestic sewage, and other industrial sources, achieving COD removal efficiency of not less than 70% under high salinity conditions (up to 6,000 mg/L).

Technical Specifications

Single Tank Capacity 1,000 m³/day
Reactor Type Granular Sludge Anaerobic Reactor
Reactor Size 12.66 × 24m, 6 Sets
Wastewater Source Acarbose extraction + domestic + mixed
COD Removal Efficiency ≥ 70%
Installation Year 2019

Water Quality Parameters

ItemCODSSNH₃-NTNpHSalt
Influent (Design)11,20018511027010-11<6,000
Effluent3,02414899227——
10

Gaopu Dashun Hoggery Wastewater Treatment Project

📍 Puning, Guangdong, China
Guangdong Puning hoggery wastewater treatment plant USR AOAO process
300 m³/D · Pre-process + USR + AOAO · Manure Cleaning WW

Project Overview

Hoggery wastewater treatment project for the Dashun hoggery in Puning, Guangdong Province. The system uses a combined Pre-process + USR (Upflow Solids Reactor) + AOAO treatment process to handle 300 m³/day of water-submerged manure cleaning wastewater from the pig farm. The multi-stage treatment ensures effective removal of organic matter, nitrogen, and phosphorus from livestock wastewater.

Technical Specifications

Location Dashun Hoggery, Puning, Guangdong
Treatment Process Pre-process + USR + AOAO
Treatment Capacity 300 m³/day
Wastewater Type Manure cleaning by water submerging
Application Hoggery / Pig Farm Wastewater
Process Stages 3-stage treatment system
11

Inner Mongolia Wushenqi Cattle Farm

📍 Ordos City, Inner Mongolia, China · 2013
Inner Mongolia Wushenqi cattle farm biogas project CSTR with insulation system
CSTR Process · Insulation System · Cold Climate Design

Project Overview

A cattle farm biogas project in Wushenqi, Ordos, Inner Mongolia. The system uses CSTR (Continuous Stirred-Tank Reactor) process with a dedicated insulation system, ensuring stable and efficient biogas production even in the extreme cold climate conditions of Inner Mongolia. Specially designed for low ambient temperature operation with thermal efficiency optimization.

Technical Specifications

Location Ordos City, Inner Mongolia
Installation Year 2013
Process CSTR Process with Insulation System
Application Cattle Farm Biogas Production
Key Feature Insulation for cold climate operation
Feedstock Cattle manure
12

Pakistan Biogas Project

📍 Pakistan
Pakistan biogas project CSTR process food waste napier grass
100 m³ Biogas/Day · CSTR Process · Food Waste + Grass

Project Overview

The Pakistan Biogas Project, delivered in partnership with Center Enamel, utilizes CSTR (Continuous Stirred-Tank Reactor) process technology to convert food waste and pennisetum purpureum (napier grass) into clean renewable biogas. The plant produces 100 m³ of biogas per day, providing sustainable energy solutions for local communities while managing organic waste efficiently.

Technical Specifications

Core Technology CSTR Process
Feedstock Food waste + Pennisetum purpureum
Daily Biogas Output 100 m³/day
Partner Center Enamel
Location Pakistan
Application Waste-to-Energy / Biogas Production