Drainage pump stations
Smarter and safer
So that drainage pump stations keep running even in heavy rain. We build equipment that detects faults and accidents on its own, and we keep developing technology that prevents disasters before they happen.
- Women-owned Business
- Startup
- Performance Sharing
- Direct Production: 8 items
DPS: one promise, two names
We build drainage pump station equipment — and solutions that prevent disasters before they happen.
Drainage pump stations
Where our equipment works. We build equipment for drainage pump stations, which pump water out of villages and farmland when heavy rain hits.
Disaster Prevention Solution
What we do. Rather than repairing equipment after it fails, we develop technology that detects abnormalities early and prevents accidents in advance.
An intelligent trash rack cleaner that detects faults first
It detects debris overload and structural deformation in real time and adjusts its operation automatically. Instead of repairing after a breakdown, it prevents the breakdown.
- 01
Debris overload detection
The load sensing module continuously monitors the load on the rake and, when an overload occurs, lowers the speed to reduce it.
- 02
Drive shaft overload · deformation detection
The drive shaft deformation sensing module detects excessive force on the shaft and protects the reducer and chain.
- 03
Rake deformation detection
The rake deformation sensing module detects bending or twisting of the rake and raises an alert before it develops into a major failure.

| Mode | Speed · Criteria | Notes |
|---|---|---|
| Raised standby (energy saving) | 3.0 m/min | Power consumption 0.8 kW or less |
| Light-load operation | 6.5 m/min | When debris is light |
| Constant-speed operation | 5.0 ~ 6.0 m/min | 2 stages |
| Overload operation | 2.0 m/min | Low speed under heavy load |
| Overload-reduction operation | When 200% is detected | Automatic reduction |
Business Areas
DPS TECHNOLOGY was founded to build smart, safe drainage pump station equipment. We develop core technology that keeps equipment operating safely through disasters such as heavy rain and prevents accidents before they happen.
Intelligent Trash Rack Cleaner
A rotary trash rack cleaner that detects debris overload, rake deformation and drive shaft deformation in real time and controls its operation automatically. As a Performance Sharing success product, it is supplied to drainage pump stations nationwide.
- Intelligent rotary trash rack cleaner
- Load sensing module
- Rake · drive shaft deformation detection
- Dedicated control panel
- Vertical dumping trash rack cleaner
Smart Belt Conveyor
Belt conveyors that receive the debris lifted by the trash rack cleaner and carry it to the collection bin. Development of the smart belt conveyor is complete, and certification is in preparation.
- Horizontal belt conveyor
- Inclined belt conveyor
- Debris conveying · loading
- Smart belt conveyor (development complete)
Gates · Movable Weirs
We fabricate and install roller gates, wire-rope movable weirs (tilting gates), emergency flood gates and gate hoists for drainage pump stations and reservoirs.
- Roller gate
- Wire-rope movable weir
- Emergency flood gate
- Gate hoist
Cranes · Hoists
We supply and install overhead cranes and hoists for drainage pump stations, pumping stations and environmental infrastructure facilities.
- Overhead crane
- Electric hoist
- Pumping station · drainage pump station cranes
Water Treatment Equipment
We supply water treatment equipment — mixers, rapid mixers, dewatering machines, deodorizers and more — for water purification plants, sewage treatment plants and night soil treatment facilities.
- Mixer
- Rapid mixer
- Dewatering machine
- Deodorizers
- Centrifuge
Maintenance · Overhaul
From trash rack cleaner link chain replacement and conveyor and gate repair to turbine generator repair at small hydropower plants — we keep equipment running long after installation.
- Trash rack cleaner repair · link chain replacement
- Conveyor repair
- Gate · hoist repair
- Small hydropower turbine generator repair
Fabrication & Installation Sites
Equipment fabricated and installed by DPS TECHNOLOGY.






Recent Key Projects
Selected projects by product area.
| Completed | Client | Project (Product) | Category |
|---|---|---|---|
| 2026 | KRC Chilgok Branch | Deoksan 2 — intelligent trash rack cleaner | Intelligent Trash Rack Cleaner |
| 2026 | Korea Environment Corporation, Busan·Ulsan·Gyeongnam Regional Headquarters | Yangsan biogas facility — hoist | Cranes·Hoists |
| 2026 | KRC Changwon Branch | Chugok District — roller gate & gate hoist | Gates·Movable Weirs |
| 2025 | KRC Sacheon Branch | Songnim District — belt conveyor | Belt conveyor |
| 2025 | Hapcheon County, Gyeongsangnam-do | Yuljin (Maeho District) — screen | Trash rack cleaners·screens |
| 2025 | Gimpo City | Gimpo night soil treatment facility — mixers | Water Treatment Equipment |
Development Status
We continue to develop core technology for disaster prevention. Once a product's development is complete, it goes through certification and is then deployed to sites.
Status by product
A predictive-maintenance trash rack cleaner that detects debris overload and rake and drive shaft deformation. As a Performance Sharing success product, it is being supplied to drainage pump stations.
Development is complete and certification is in preparation. Once certified, it can be supplied through negotiated contracts.
We steadily develop technology that keeps drainage pump station equipment operating safely during disasters such as heavy rain and prevents accidents in advance.
Certifications & Registrations
A public-sector supplier holding Women-owned Business and Startup confirmations, Performance Sharing confirmation and Direct Production confirmation.
Key Clients
Let's review your drainage pump station equipment together
Tell us your site conditions and the equipment you need, and our engineer will recommend suitable specifications and provide a quote.
