The specialists in pump, seal and water treatment solutions

We’ve continued our relationship with Sulzer in 2023 and our De.mem-Stevco Victoria branch is now proudly acknowledged, as an

Authorised Sulzer Service Repair facility.

Our Premier Partners

Experienced quality technicians


Over 30 years of pump and seal repair experience, covering almost every style of equipment in the industry.

Our Repair & Maintenance Services


We provide on-site audits, routine maintenance scheduling, vibration and temperature analysis and of course on-site repairs if necessary.

Fully Equipped Repair Workshops 

We service and maintain for a vast range of industries including,
Water & Water Treatment, Waste Water, Pulp & Paper, Food & Beverage, Chemical, Pharmaceutical, Cosmetics and general industry.

Repair & Upgrade Services

We provide quality repairs referenced to OEM specifications or where applicable, can provide upgraded components or finishes to assist in performance and efficiency targets.

Inproseal Air Mizer

The Rolls Royce of sealing solutions

Ceramic Coatings

Coatings that will help increase life expectancy of pump components.

Cartridge Seal Upgrades

In many circumstances you can improve the sealing efficiency of your pump by having a mechanical cartridge seal installed. 

Contact us for further information


The De.mem Group has branches around Australia that support our many and varied industry clientele.

Pumps – Victoria & Tasmania

Chemicals – Western Australia

Filtration & Membranes – Queensland

Contact Us Today

1300 336 364


“Simply the fastest, most professional service I have ever received dealing with pump service repairers in over 35 years. Prices quoted were competitive and the turnaround time just outstanding. Pump looked as new when I collected it. “

Peter Gregson

“The Demem Pump crew always go out of their way to supply our requirements, some of which can be a little obscure. Great company to deal with.”

Katie Ferguson

Purchasing Officer

Full Service Repair Shop

Satisfaction Guaranteed

Call us today

1300 336 364