Who is DFSI?

Dynamic Hydraulics Ltd was formed in January 1973

In 1988 Dynamic Hydraulics Ltd acquired Fluid Engineering Ltd and continued to trade the two companies as separate identities.

This company has enormous experience in the industrial hydraulic and pneumatic markets, giving more than 40 years of company experience, service and design. A combined total of 100+ years of technical expertise, service and design is on offer to our customers, through skilled and well trained staff.

Dynamic Fluid Systems International Ltd & Dynamic Fluid Systems Napier offers one of the largest ranges of fluid power componentry (hydraulics and pneumatics) available in New Zealand, from pumps and filters through to accurate electro-hydraulic units.

Our acquisition of “State of the Art” C.N.C Machining centre’s means we can now offer our services for large or small productions runs in steel, plastic or aluminium. For further information please contact either of our offices.


We kindly ask all customers to please ring at least 1 hour before visiting our Auckland Warehouse. 

Any questions or concerns please call or email us.

We thank you for your patience and understanding.

Have a great week!


Discover what perfectly clean oil is really like and the high benefits this carries.

Triple R is the next generation in oil filtration, they produce oil filtration systems with just 1 goal in mind – Perfectly Clean Oil! 

Their Oil Cleaners and Filtration Products are efficient and economical with guaranteed results, driving RELIABILITY UP and COSTS DOWN AND OUT. Socially responsible solutions with high environmental and operational benefit.

Major manufacturers worldwide, today utilize and install TRIPLE R solutions as standard equipment – a true endorsement of the efficiency of TRIPLE R products!

Dynamic Fluid Systems is the New Zealand Distributor for Triple R Oil Cleaners and Filtration.

We can provide you with solutions to all of your oil cleaning needs.

With Triple R, we can design and install offline hydraulic oil cleaning solutions that will allow you to reuse and recycle your existing hydraulic oil, saving you money and helping the environment without the need to shut your machines down. 

This makes Triple R Bypass Filters an all in one OIL CLEANING devices, and not just oil filters! 

We can provide systems for your own oil cleaning system, or you can utilize our own in house oil cleaning.

Contact us today to see how we can help you in caring for your system while you get on with the more important tasks at hand! 

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Industries We Service

Our Services

Service & Repair

With over 70 years of experience in Service & Repair, we will be able to find that fault and solve it for you quickly and efficiently.


With access to many different National and International Suppliers we are here to help you procure your hydraulic parts as required. From fittings to filters, pumps and motors plus so much more!

Even more services

Shutdown Maintenance

Urgent Work Stopping Production


On/Off site testing and repairs

Project / Custom Work

Or just a bit of technical assistance

Other Skills

With our combined knowledge in Hydraulic Engineering we also have skills in other areas within our industry that have benefited many of our fantastic customers. These include but are not limited to:

Hydraulic Diagnostics
Hydraulic Filtration
System Design
Best Dance Moves

Our team

Steve | Technician (Napier)
Dean | Managing Director
Ken | Technician (Auckland)
Phill | Technician & Hoses (Napier)
Anna | General Manager (Napier)
Sharon | Branch Manager (Napier)
Paul | Technician (Napier)
Jeff | Technician (Napier)

Latest news

Brands We Use