Industrial Washing Systems
A Clean Surface Before Coating.
Industrial washing systems clean machining oil, grease, swarf and scale off parts before coating. In a multi-stage spray tunnel, degreasing, rinsing and an optional iron phosphate or nano-ceramic conversion coating run in one flow, preparing a sound adhesion base for powder coating and enamel.
No Coating Without a Clean Surface.
Oil, grease, metal chips and oxide scale that build up on parts during machining, pressing and handling are the biggest enemy of coating adhesion. Industrial washing systems systematically remove these contaminants using chemical detergent, controlled temperature and pressurized water.
Configurable from a single booth to a multi-stage tunnel washer; operates as the first step of a pretreatment line or as a standalone cleaning station. Can be integrated with STRONG3000 pretreatment and powder coating lines.
From the Hanger to the Tunnel, from the Tunnel to Drying.
- Entering the tunnelParts are hung on hangers and enter the washing tunnel on the conveyor; the line keeps moving.
- Detergent washHeated detergent solution is sprayed under pressure from the nozzles, lifting oil, grease and swarf off the surface.
- Collection and reuseSolution running off the parts collects in the tank under the tunnel and is pumped back to the nozzles.
- Rinsing and conversion coatingEach chemical stage is followed by a clean-water rinse. An iron phosphate or nano-ceramic stage is added as required; the final rinse uses DI water.
- Drying, ready to coatParts pass through the drying oven and move on to the coating booth clean and dry.
A Spotless Start.
Oil & Grease Removal
Effectively removes machining oils and grease.
Scale & Chip Removal
Separates oxide scale and metal chips from the surface.
Hot Water & Pressure
Deep cleaning with controlled temperature and pressure.
Adhesion Base
Consistent coating adhesion on a clean surface.
Multi-Stage Tunnel
Degreasing, rinsing, conversion coating and drying in one flow.
Phosphate / Nano-Ceramic
Iron phosphate or heavy-metal-free nano-ceramic conversion coating, as required.
Take a Closer Look.
Industrial Washing — Technical Specifications.
Values are typical ranges; final values are confirmed per project by STRONG3000 engineering.
| Type | Tunnel type, multi-stage spray washing |
|---|---|
| Stages | 3 – 6 stages: degreasing → rinse → conversion coating → rinse → DI water |
| Chemistry | Detergent degreasing; optional iron phosphate / nano-ceramic |
| Bath temperature | 40 – 60 °C |
| Final rinse | DI water, conductivity < 30 µS/cm |
| Heating | Heat exchanger — natural gas / electric |
| Control | PLC + touchscreen — temperature, dosing, conveyor interlock |
Technical Datasheet & Documents.
PDF · All the technical content of this page
Complete the System.
Real Lines. Real Work.
See our equipment running in our showroom and on our production line. Book a visit — our team will host you at our facility for a live demo, sample application and line planning.
Need to Clean Your Parts?
Tell us about your part and the type of contamination — we'll recommend the right industrial washing configuration.