SonoWash — Industrial Ultrasonic Cleaners
Manual immersion · the entry to the Sono platform
Click to enlargeFront elevation, lid open with the basket in the tank
Renders from the SonoWash CAD model — front, rear and baskets. Photography of a delivered SonoWash is being commissioned.
Quoted to site — tank size, power, chemistry, baskets and commissioning in one number. Same-day response.
- ✓ Stainless basket with drain-lock handles
- ✓ Dual-frequency 25/45 kHz drive, stepless 10–100%
- ✓ Automatic sweep and twice peak power
- ✓ Industrial LCD and push-button control
- ✓ Thermostatic heating, 30–80 °C
- ✓ Stainless lid and rolling castors
- ✓ Commissioning chemistry and first recipes
Buy the tank, prove the process, automate later
A SonoWash is the starting point for industrial throughput: the same tank, chemistry window and dual-frequency drive as the automated levels, at the lowest capital step. Shops run it until the labour arithmetic from our automation guide says climb — and because the platform is shared, the recipe climbs with them. Nothing is re-proved; only the basket handling changes.
Pick the basket, the tank follows
Every size runs the same 25/45 kHz dual-frequency drive and the same chemistry window. What changes between them is how much goes in the basket and how much power sits under it.
Series specification
| Specification | 85 | 120 | 160 | 220 |
|---|---|---|---|---|
| Tank capacity (L) | 85 | Confirmed at quotation | Confirmed at quotation | Confirmed at quotation |
| Working volume (L) | 60 | Confirmed at quotation | Confirmed at quotation | 160 |
| Basket L×W (mm) | 510 × 330 | Confirmed at quotation | Confirmed at quotation | Confirmed at quotation |
| Max load (kg) | 25 | 25 | 30 | 35 |
| Ultrasonic power (W) | 1500 | 1800 | 2400 | Confirmed at quotation |
| Frequency (kHz) | 25 / 45 | 25 / 45 | 25 / 45 | 25 / 45 |
| Heating (kW) | 5 | 6 | 8 | Confirmed at quotation |
| Control | Industrial LCD + push-button | Industrial LCD + push-button | Industrial LCD + push-button | Industrial LCD + push-button |
| Power supply | 240 V 1-ph 50 Hz | 415 V 3-ph | 415 V 3-ph | 415 V 3-ph |
| Tank | SS304 · SS316L to order | SS304 2.0 mm · SS316L opt. | SS304 2.0 mm · SS316L opt. | SS304 2.0 mm · SS316L opt. |
Items marked “confirmed at quotation” are set out in the engineering pack supplied with your quotation.
Prices on application, ex GST.
All specifications — incl. dimensions, ultrasonic power and volume — are confirmed at quotation.
Dimensions and services
From the manufacturer data sheet and general arrangement for the 85. The other three sizes are quoted to the same drawing set.

What goes through a SonoWash
Workshops & trade
Carburettor banks, heads, manifolds and gearbox parts — the daily-duty floor tank.
Engine rebuilders
Blocks and heads stripped in one immersion — read the documented process.
Moulds & dies
Vents, cavities and cores cleared without touching the polish.
Printing
Anilox rolls, chambers and doctor blades back to cell volume.
Two frequencies, one tank
Every SonoWash is dual frequency. The coarse band does the demolition and the fine band does the finish, in the same bath, on the same load — so a part that needs both does not need two machines.

What the generator actually does
Two frequencies on one machine. The coarse band does the demolition, the fine band does the finish — on the same load, in the same bath. A part that needs both does not need two machines.
Sweeps the drive across the band so standing waves cannot park a dead spot in the tank. Parts at the back of the basket come out like parts at the front.
Short bursts above rated power for stubborn soils and semi-aqueous solvents.
Stepless, not three steps. Set the cavitation where the part and the chemistry want it and leave it there.
The generator reads liquid level, bath temperature and the load in the basket, and holds working frequency and power output as they change.
Working status and every parameter on one screen — time, frequency, sweep, set and actual temperature, power.
Collapses the bubbles faster. On the standard foil test the breakdown is measurably quicker at the same power.
Ultrasonic output holds while the bath heats and the basket moves, rather than drifting with the load.
The transducers are rated at better than 95% conversion of electrical energy to ultrasonic. More of what you pay for reaches the part.
Circulation, oil separation, bubbling, rinsing, high-pressure spray and drying can be added as extra stations on the same platform.
Pick the frequency, then pick the filtration
Both are specified at order and built in — they are not switched later. Everything below is available on every SonoWash size.
Which pair of frequencies
Every machine is dual frequency. What changes is which two bands you get.
- 25 / 45 kHzFitted unless you specify otherwise.
- 28 / 68 kHzcoarse pair — heavy soils, castings, weld scale
- 40 / 80 kHzgeneral workshop and precision in one machine
- 40 / 130 kHzfine work — the widest split we offer
- 80 / 130 kHzfine and very fine — plated, polished and optical parts
Single-frequency builds and other pairings are quoted on request.
Keeping the bath working
Filtration is what decides how long a bath lasts and how clean the last part looks compared with the first.
- Circulation loopPump, housing and return, so the bath is filtered while it runs.
- Bag or cartridgeMicron rating chosen for the soil. Bags for heavy swarf, cartridges for fines.
- Oil separationWeir skimmer or separator pulls tramp oil off the surface before it re-deposits.
- Extra stationsBubbling, rinsing, high-pressure spray and hot-air drying, on the same platform.
Also available: SS316 tank and basket, additional baskets, bunded stainless base, loading and unloading platforms, and a matched hot-air dryer.
The four sizes are a starting point, not a catalogue
Approved chemistry
FX Degreaser
The daily bath for oils, grease and workshop soils — 5% in water, works from warm.
Product, SDS & TDS →Ferrous carbon & paintMetalTek 100
Grease, rust, scale, carbon and paint off steel and cast iron in one bath — the chemistry the 1.5 mm SS316 tank was built to hold. pH 14, so ferrous only.
Product, SDS & TDS →Precision & approvalsAquaVantage 815 GD
Aerospace-approved aqueous for new-manufacture and precision work; 815 QR-NF for MRO carbon.
Product, SDS & TDS →Before you specify
Why dual frequency rather than one band?
What is the difference between tank capacity and working volume?
Do I have to take one of the four sizes?
What does automatic sweep do?
Can I add filtration later?
What happens when the volume outgrows manual loading?
Same platform, more automation

Integrated work areas
Bunding to catch what comes off the load, a raised grated deck so the work happens at working height, and a screened washbay for the wet work beside the bath.
Built into the machine from the start, or as a separate unit that drops in beside one already on the floor. Quoted as its own line, ex GST.
Bunding, raised platforms and washbays →