This project showcases the installation of our stainless steel underground grease trap system for outdoor commercial wastewater treatment.

The grease trap is installed underground and connected with the drainage pipeline system to separate grease, oil, suspended solids, and food waste from kitchen wastewater before discharge.

Compared with traditional above-ground units, the underground design saves valuable space, maintains a clean environment, and provides an ideal wastewater pretreatment solution for restaurants, hotels, schools, and large commercial projects.

Product Advantages:

✅ Space-Saving Underground Design

The equipment is installed below ground, keeping the surface area clean and available for other uses while improving overall project appearance.

✅ Efficient Grease & Solid Separation

The optimized internal structure increases wastewater retention time and improves the separation efficiency of grease, oil, and solid particles.

✅ Durable Stainless Steel Construction

Made from high-quality stainless steel with excellent corrosion resistance, ensuring stable long-term operation in underground and humid environments.

✅ Flexible Capacity Options

Different sizes and capacities are available to meet wastewater treatment requirements for various commercial applications.

✅ Customized Engineering Solutions

We provide customized solutions including tank dimensions, capacity, inlet/outlet locations, and structural designs according to project requirements.

Installation Process:

1.  Site inspection and equipment positioning

2.  Underground excavation and pipeline preparation

3.  Installation of the grease trap unit

4.  Connection of inlet and outlet pipes

5.  Backfilling and system commissioning

Application Areas:

Restaurant kitchen wastewater treatment
Hotel catering facilities
School and company cafeterias
Commercial complexes
Food processing plants
Restaurant chains
Outdoor catering projects

Project Benefits:

After installation, this underground grease trap system effectively removes grease and solid waste from kitchen wastewater, reduces pipeline blockage risks, improves wastewater management efficiency, and helps businesses achieve environmental compliance.

We provide:

✔ Stainless steel grease trap manufacturing
✔ Underground wastewater treatment solutions
✔ Engineering installation support
✔ OEM & ODM services

Contact us for customized solutions and project cooperation.