Wet and Dry Vacuums

We have for sale the following commercial wet and dry vacuums in Perth.
Our units are all ready assembled so you can take them straight to work.
We also carry the full range of filters and bags in stock.

How to Choose:
Consider the following:

  • What specification of cleaning do you need:
     - "L" Class is general cleaning and dust collection, as well as plaster and aluminium
     - "M" Class is suitable for wood dust and  "L" Class work
     - "H" Class is suitable for silica dust, lead dust, asbestos and "M" Class work 
    See more info below, and confirm your local or site requirements.
  • Price - lower spec'd vacs are less expensive than higher spec'd units
  • Power - the bigger units usually have much more power than smaller more compact units.
  • Smaller units are light, easier to carry and store and require more frequent emptying.
    Bigger units are heavier, bulkier in your vehicle, but need less emptying.
  • Plastic tanks will be lighter and won't dent.
    Stainless steel tanks are going to be slightly heavier but more durable and easier to clean.
  • Anti static hose (included on Vacmaster 38L and option on other vacs) prevents clogging and dust cling.

Dry extraction - Use cartridge filter, dust bag and pre-filter.
*** Failure to use bags when dry vacuuming may void warranty ***
Wet Extraction - Foam filter only

Asbestos is an extreme health hazard and full local safety procedures must be followed.
Only work with a dry filter, vacuum cleaner and accessories to prevent dust from sticking inside the vacuum.
▶ For sucking up asbestos containing substances insert the fleece bag  into the dirt container.
▶ Always use filter bags in conjunction with folded filter cartridges.
▶ Dispose of asbestos fibres in accordance with the local regulations
▶If complete collection of asbestos fibres is not possible take additional ventilation measures in accordance with the local regulations.
After completion of the work:
▶ Carefully clean tools, including suction tubes and work equipment.
▶ Carefully clean the working area.
▶ Moisten and properly remove objects contaminated with asbestos fibres that cannot be cleaned.

These vacuums are often used with grinders, saws or wall chasers that may have very big motors.
Try to put your vacuum on a seperate circuit, or at least a seperate power point.
This will allow the machines with bigger motors to draw their rated power, and perform as specified.
Always use bags when dry vacuuming, otherwise dust can enter motor, which will void warranty.
Fleece bags are for dry material that does not stick or harden. These can sometimes be emptied and reused.
Disposable plastic or paper bags are for cement, plaster or similar dusts.

See the WA government's info on the dangers of working with silica dust here. It also shows how to manage the risks involved when working with silica dust.

Vacmaster Wet and Dry Vacuums  vacmaster_logo.jpg

Vacmaster has more than 20 years experience in engineering and motor technology.
Their heavy duty motors deliver peak horsepower for maximum suction.

All Vacmaster wet and dry vacs feature:

  • A float valve mechanism that shuts suction off to protect the motor from liquid overfill.
  • Power Take Off - plug power tools into your vac and it will turn off/on as the power tool is used  (except 20L plastic tank vac) .
  • Quick lock hose reduces accidental hose disconnection.
  • They also can be quickly and easily converted to a powerful blower.
  • Onboard storage for tools, hose and cable.
  • All include wand and floor head, 35mm diameter hose, dust bag, cartridge filter, foam filter, carpet nozzle, round dusting tool and crevice cleaner.
  • Six month warranty

Vacmaster 20l wet/dry DIY Workshop vacuum -
Plastic tank



20L plastic tank - strong and light
Wide stance castors for stability
1.8m hose
4m cable

$165 Incl GST

Vacmaster 20l wet/dry DIY Workshop vacuum -
stainless steel tank


20L stainless steel tank - durable and easy to clean
1050W  PTO
Wide stance castors for stability
2.7m hose
4m cable

$220 Incl GST

Vacmaster 30l wet/dry DIY Workshop vacuum -
stainless steel tank


30L stainless steel tank - durable and easy to clean
800W PTO
Wide stance castors for stability
Drainage plug
2.6m hose
5m cable
Steel wand

$275 Incl GST

Vacmaster 30l wet/dry industrial vacuum -
stainless steel tank. L-class


L - class Extraction
Industrial quality
30L stainless steel tank - durable and easy to clean
Dual HEPA Air filtration (Class 13)
700W  PTO
Twin fan motor
3.6m crush resistant hose
6m cable
Steel wand

$395 Incl GST

Vacmaster 38l wet/dry industrial vacuum -
stainless steel tank. M-Class


M - class Extraction
Industrial quality
38L stainless steel tank - durable and easy to clean
Dual HEPA Air filtration (Class 13)
Two stage dust collection
Push Clean Filter system prevents filters clogging
Visual airflow warning indicator
Variable speed control
800W  PTO
Twin fan motor
2.5m crush resistant, anti static hose, 35mm dia
10m abrasive resistant cable
Steel wand

$650 Incl GST

husqy-logo-.png s11.jpg

Husqvarna S11 H Class wet and Dry vac

The Husqvarna S11 H-Class Dust Collector is:
 - compact and portable  wet and dry industrial vacuum cleaner
 - H-Class filter
 - dust free bag disposal
 - automatic filter cleaning
 - low flow warning
 - fill level indicator
 - for general cleaning and handheld tools.
 - with HEPA filter
 - automatic filter cleaning by shaking the filter during operation for a continuous air-flow.
 - easy to transport and use due to it's compact design, low weight and convenient carry handle.
 - suitable for asbestos (check local regulations)

  • 1200 watts
  • 25 litre capacity
  • 270 mbar suction
  • 263 m³/h air flow
  • 4.5m hose length
  • 16kg

Filter HEPA 2 piece $Call 
Motor safety Filters $Call
Vac Bags - plastic (5 pack) $105
Vac Bag Fleece $79
(all price each, incl GST)

eibenstock-logo.png dss35.1.jpg



Eibenstock DSS35 M Class wet and Dry vac

Compact wet and dry vacuum with:
  - "Permaclean" Automatic filter cleaning (pulse)
 - Flow rate indicator
 - Two polyester filter cassettees
 - Compact design
 - Low centre of gravity
 - Full set of attachments and fittings included
 - Power take off (800w max)
 - Made in Germany

  • 1600 watts
  • 35 litre capacity
  • 280 mbar suction
  • 75 litres/second air flow
  • 5m hose length, 35mm dia
  • 15kg

$1650 incl GST

DSS35/DSS50 Vac Bags:
Plastic (5 pack) $195
Fleece (5 pack) $135
(all price each, incl GST)

guarda-vac.png ctzd98-acc.jpg

Guarda 90 litre vac

  • Two 1000 watt motors
  • 10 amp plug
  • With 5m vac hose, wand & tools
  • 160 litre second
  • 250 mBar suction
  • 34 kgs
  • $695 incl GST

Replacement parts:
 - 1000 watt motors
$175 each incl GST
 - Filter bags
$75 each incl GST

Download Guarda Vac brochure


TDE1WD-AC Wet and dry H class vacuum

  • 38 litre tank
  • Two piece filter with efficiency >99.95%@0.3μm 
  • Automatic cleaning prevents filter clogging
  • 1200 watt motor 
  • Adjustable air flow
  • Water lift (max) 250 mbar
  • Airflow (max) 262 m3/h
  • 35mm anti static hose, 4m long
  • Power take off (1200w max)
  • With hose, wand and cleaning heads
  • 12 month warranty
  • 18kg

$1095 incl GST

Plastic bags - $80 per 5 pack
Fleece bags - $60 per 3 pack

Longopac continous bags:
Suit Husqvarna DE120, S13, S26, S36, some Tyrolit, and many other vacuums.
They are in boxes of 4 bundles, and each pack is 20 meters. 357mm diameter.
These bags enable dust free disposal from virtually any dust collector.

$220 per box or $65 per bundle


Vac adaptors:
From power tools to vacuum hose. 32mm/35mm/38mm

  • Genuine Eibenstock: $40 each
  • After Market: $20 each
  • Husqvarna 19, 26, 29, 36, 37.5 & 44.5mm size to 40mm hose: $70 each


Vacmaster Consumables






Vacmaster consumables, such as dust bags, cartridge filters and foam filters in stock in Bibra Lake.  

Vacmaster Dust bags available in:
 - Standard filter bags (5 pack)  
 - High Efficiency (3 pack) for finer dust collection (eg drywall sanding).

  • Standard 20 ltr Bag (5pk): $32
  • High Efficiency 20 ltr Bag (3pk): $32
  • Standard 30 ltr Bag (5pk): $35
  • High Efficiency 30 ltr Bag (3pk): $32
  • 38 ltr Fine Filter Bag (5pk): $60
  • 38 ltr Disposable Bag (5pk): $40
    (use with bags for 2 stage filtration)

Vacmaster Filter Cartridges:
All for dry use except as specified
Standard. Yellow. Clean by tapping and brushing. Replace regularly. Not suitable for "L " or "M" Class vacs. VM950133
Washable - PTFE Cartridge Filter for 20l - 30L. Washable, longer life than standard filter. White.  Clean with soft brush under running water.
Not suitable for "L " or "M" Class vacs. VM951333
"L" Class. HEPA Class 13. Green.
Clean by tapping and brushing.
Replace regularly. Suits allergy sufferers.
Not suitable for "M" Class vacs. VM951316
"M" Class. HEPA Class 13. White Dry use only. Clean by tapping and brushing.
Replace regularly. Suits allergy sufferers. Essential for "M" Class vacs.
Installing in lower class vacs will not make "M" class. VMVF95B9.DC.00

Foam Filter for wet use only. Heavy duty. Washable For all 20-60L vacs. 3 pack VM950086

  • Standard 20-30 ltr (yellow) $35
  • PTFE Washable 20-30 ltr (white) $55
  • L Class HEPA filter 20 - 60 ltr (green) $40
  • M Class HEPA filter 20 - 60 ltr (white) $55
  • Foam filters for wet use only (3 pack) $35

Prices correct as of 1/3/24 but subject to change.

For the operation manuals for these machines  Click Here 


Motor not starting No power Plug in, switch on?
Cable damaged Replace
Switch faulty Replace
Motor stops immediately after starting Short in cable or machine Service/replace
Motor runs but no suction Hose not connected Connect hose
Hose clogged or blocked Clean hose
No dust bag fitted Fit dust bag
Motor runs but suction is poor Hose blocked or has a hole Repair or replace hose
Float valve has closed Empty slurry and make sure float moves freely
Filter clogged Clean or replace filter
Bag or container full Empty or change
Loose top cover Clamp on tightly
Seals defective Adjust or replace seals
Dust blowing from unit Filters incorrectly assembled or damaged Adjust or replace filters
Power take off not working Tool wattage is not compatible with vac outlet Use external power point
Air flow indicator flashing after filter cleaning operation complete Suction nozzle, hose or tank inlet blocked Clean obstructions
Cartridge filter is blocked Remove and clean, or replace.
Container is full Empty
Abnormal noise   Service

Silica dust - when workers cut, crush, drill, polish, saw or grind products that contain silica, particles are created, which are one-hundredth of the size of a grain of sand. These can get  stuck deep in the lungs. 
Ensure precautions to limit exposure to dust are in place. Even emptying vacuum bags can lead to exposure.
See the WA government's info on silica dust here.

Disclaimer: the information on this website is provided in good faith and believed to be reliable and accurate at this time. However, the information is provided on the basis that the reader will be solely responsible for assessing the information and its veracity and usefulness. UDT shall in no way be liable, in negligence or howsoever, for any loss sustained or incurred by anyone relying on the information, even if such information is or turns out to be wrong, incomplete, out-of-date or misleading.

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United Diamond Tools

U9, 84 Barberry Way
Bibra Lake
Western Australia 6163

Telephone: (08) 9434 6878

Email:  sales@udt.com.au