GRAF Southeast Asia Sdn. Bhd.

Southeast Asia faces intense rainfall, frequent flooding, and growing demand for clean water. GRAF’s wastewater treatment and stormwater management solutions turn these challenges into opportunities — helping you manage water safely, reduce flooding, and protect the environment, all with systems designed for Southeast Asia’s unique climate.

GRAF - Wastewater Treatment and Stormwater Management

Here you can access our Global GRAF Website in the topics of    wastewater treatment    and    stormwater management

We offer at GRAF packaged plant solutions ranging from 0.45 m3 to 27 m3 per day.

 

KLARO - Wastewater Treatment

Here you can access the KLARO Website with the topic of    wastewater treatment   

KLARO is a brand within the GRAF Group. It stands out through two key strengths:

 

Engineered and customized Wastewater Treatment solutions from 30 m3 to 1,500 m3 per day – ideal for larger commercial and municipal applications.

Container-based and mobile treatment systems, offering flexible solutions for temporary or remote locations.

 

These features make KLARO the specialist for high-capacity and mobile wastewater treatment within the GRAF Group.

References for Wastewater Treatment

Here you can see references regarding wastewater treatment from some our projects in Southeast Asia:

  • Palawan, Philippines – GRAF system with a capacity of 2.7 m3 per day for a boutique hotel, ensuring efficient wastewater treatment in a sensitive island environment.
  • Padre Pio, Philippines – Klaro Max system under installation with a capacity of 280 m³, designed to manage large volumes of water for reliable site drainage.
  • Hua Hin, Thailand – GRAF system with a capacity of 2.1 m³ for a private villa, providing efficient and space‑saving water management for residential use.
  • Baguio City, Philippines – GRAF system at the Lee Boutique Tip Top, ensuring effective water treatment and management for a hospitality property.
  • Bohol, Philippines – GRAF system for a residential‑commercial project, supporting mixed‑use developments with dependable water management.
  • Sta Cruz Laguna & Arch. Harley Co, Philippines – GRAF system in a residential property, offering sustainable and long‑lasting water handling for private homes.
  • Province of Isabela & Balagtas Bulacan, Philippines – GRAF system in a residential project, providing reliable water management solutions for local housing developments.
  • Bocaue, Philippines – Klaro Max system installation in a 465 m³ social housing project, ensuring efficient stormwater and wastewater handling for large‑scale communities.
  • Warehouse Automotive parts, Manila, Philippines – GRAF system installation with a capacity of 18 m³ in a warehouse, delivering robust water management for industrial operations.

  • Dhaka, Bangladesh – KLARO MAX system for the American International University, designed to treat 320 m3 of wastewater per day, providing an efficient solution in a space-limited environment.

    KLARO Reference Details  

References for Stormwater Management

Here you can see references regarding stormwater management from three of our projects in Southeast Asia:

  • Atreon Project, Malaysia – 2024: GRAF stormwater retention system with a capacity of 360 m³ (2 tanks with 180m3), providing efficient water management for urban infrastructure under challenging monsoon conditions.
  • Genting Highlands, Malaysia – 2025: GRAF stormwater retention system with a capacity of 1,138 m³ for a housing and commercial project development in Genting Highlands.

  • FRIM (Forest Research Institute Malaysia), Malaysia - 2025: GRAF stormwater retention system with a capacity of 50m3 (2 tanks with 25m3 each) to protect a community land from ponding and flooding.

    FRIM Reference Details   

Our GRAF Product Highlights

oneSepa Oil separator Saphir

oneSepa Oil Saphir class I coalescence separator and oneSepa Oil Saphir class II fuel separator

oneSepa Oil separator Saphir with bypass

oneSepa Oil Saphir class I coalescence separator with bypass and oneSepa Oil Saphir class II fuel separator with bypass

oneSepa Oil separator Diamant

oneSepa Oil Diamant class I Coalescence separator and oneSepa Oil Diamant class II fuel separator

Carat S underground tank

The new tank generation for rainwater harvesting. Easy to transport due to low weight and encircling H profile.

Carat XL underground tank

The Carat XL rainwater underground tank has been specially developed for rainwater harvesting. It is available in sizes 8,500 and 10,000 l, vehicle or lorry-bearing.

Carat XXL underground tank

The Carat XXL underground tank has been specially developed for rainwater harvesting and for use as a retention cistern, firefighting water tank, process water tank and septic tank. It is available in sizes from 16,000 to 122,000 l. Suitable for vehicle loading / lorry loading.

EcoBloc Inspect flex

The third generation of GRAF infiltration and attenuation system

EcoBloc maxx

Stormwater management system with various applications: Rainwater infiltration, Stormwater attenuation, Rainwater harvesting

EcoBloc core

Stormwater management system with various applications: Rainwater infiltration, Stormwater attenuation, Rainwater harvesting, Lorry-bearing 12 tons, 630 m³ (22.250 ft³)/Truck

Cesspool Carat XL

The Cesspool Carat XL underground tank is available with 8.500l and 10.000l. It is easy to install due to the low net weight.

Cesspool Platin

Can be installed in groundwater, Shallow installation

Our GRAF product advisors - Find the right product quick & easy

GRAF Resources and Support

Contact us at GRAF Southeast Asia

 

GRAF Southeast Asia Sdn. Bhd.


c/o Malaysian-German Chamber of Commerce and Industry
Lot 20-01
Level 20, Menara Hap Seng 2
No. 1 Jalan P. Ramlee
50250 Kuala Lumpur
Malaysia
 

Tel: +60 3 9235 1800
 

 info(at)graf-water.asia
 Alliaume(at)graf-water.asia

About GRAF - German Expertise in Water Management

We manufacture high‑quality products from recycled plastics and are committed to sustainable, eco‑green solutions. Our production meets recognized environmental standards such as the MyHijau Mark and the SIRIM Eco Labelling requirements. More about our sustainability efforts is available under Sustainability, and our official certificates can be found under Certificates.