top of page

ENVIRON™ MV R Hydraulic Fluid

  • Do I need to buy all my stock from you?
    We’d love it if you did, but no, you don’t have to order all your lubricants from us. Some customers jump in with two feet and consolidate all their lubricant stock into the EziStock system, while others like to dip their toes in first and start with a selection of lubricants and add to it as they see fit. As with any ordering situation, the lubricants we supply is completely up to you. Only items approved by you will ever go into the system, so you won’t be finding any surprises on your monthly invoice. If you’re not wanting to keep all your eggs in one basket, you’re perfectly entitled to keep purchasing from other suppliers as well, however only EziStock items are to be kept in the EziStock storage to enable the replenishment cycle to run smoothly.
  • What happens if I reassess pricing down the track and find its cheaper with another supplier?
    It’s great to keep your finger on the pulse and be aware of all your options to make sure you’re getting the best value for your business. With EziStock you are free to add or remove stock items from the system at any time, so should you want to switch an item to another supplier you can. While it can be tempting to jump over to another supplier offering a slightly cheaper price for a product, the EziStock system also provides savings in another way, and that’s in terms of the time savings of not having to manage stock and place orders. When you include the labour cost of stock management to your product purchase cost, customers often find it would cost them more to make the switch. Of course, if you simply find the system is not for you, that’s absolutely fine. There’s no locked in contracts, and if you want it out, we’ll take it out. No questions asked, and no hard feelings.
  • Who are your replenishers?
    Our national onsite inventory replenishment team are locally contracted individuals whose sole responsibility is to count the stock, tidy and replenish. They’re not part of the sales team, they’re just a friendly bunch of folks keen to get the job done efficiently. Outside of the replenishment, we have a dedicated EziStock operations manager who does all the behind-the-scenes work including training and managing the local replenishers, organising and processing monthly EziStock orders, and adjusting stock where requested. He’s also likely to be the friendly face you’ll see setting up your EziStock storage facilities when they get installed.
  • How can we keep control if you take over stock management?
    It’s completely understandable that the prospect of handing over your stock management to a supplier can be a little daunting. In running your operations, you want to have control, and the good news is, you still will. EziStock is not about handing over control to us. Throughout the entire process everything is checked and approved by you. Nothing goes into the system without your consent, and reporting allows you to see exactly what is being used and charged for each month – the system is very transparent.
  • What if we already have a preferred supplier we like to buy from?
    There’s no doubt about it, we’re a supplier and we want your business. EziStock is a system developed for businesses looking to get the best bang for buck both in terms of the consumables they’re purchasing, but also in enabling better efficiencies and therefore productivity in the workshop. If you have another supplier you prefer to work with, that’s fine, it’s completely up to you – no hard feelings.
  • What happens if EziStock doesn't work for us?
    If the solution simply isn’t working for you, we can remove it. No worries, no hurt feelings. There’s no locked in contracts, and at the end of the day, if the solution isn’t benefitting you, it’s not benefitting us. It has to save you time and money.
  • What’s in it for Duramach? What’s the catch?
    There’s no catch. EziStock is a fully open, transparent solution, with reporting so you can see exactly what’s going on. What’s in it for us? Well we’ve got everything to gain by looking after you and your business. Duramach is not a one off sale, it’s having a loyal customer in 10 years time that we’re able to continue providing value for. Basically, your success is our success.

Looking for a hydraulic fluid that performs exceptionally well while keeping the environment in mind? Look no further than ENVIRON MV R hydraulic fluids! These premium, multi-grade anti-wear hydraulic fluids are specially formulated for use in both mobile and stationary heavy-duty hydraulic systems that operate in wide extremes of temperatures.

ENVIRON MV R hydraulic fluids are readily biodegradable and non-toxic, making them the perfect choice for hydraulic applications in environmentally sensitive locations. Using select, ultra-pure, hydrotreated base oils, these fluids remove the impurities that can hinder the performance of competitive conventional oils. By blending with a premium ashless additive system, ENVIRON MV R delivers exceptional performance and protection without compromise.

Not only do these hydraulic fluids deliver superior performance and protection, but they're also incredibly versatile. With year-round use, they're perfect for a wide range of applications, including forestry equipment, drilling, marine, construction and mining operations, and even industrial manufacturing plants.

Choose ENVIRON MV R hydraulic fluids for outstanding year-round performance, premium protection, and eco-friendliness. Experience the difference today!



With ENVIRON MV R, you can have it all - exceptional performance and protection for your heavy-duty hydraulic systems, combined with the environmental friendliness and peace of mind that comes with using a biodegradable product.


Our unique formulation combines select, ultra pure, hydrotreated base oils with a premium ashless additive system, delivering performance and protection without compromise. Plus, as an OECD 301B readily biodegradable product, ENVIRON MV R exceeds the requirement of more than 60% biodegradation in 28 days, making it safe for use in environmentally sensitive areas.


Not only is ENVIRON MV R kind to the environment, it also creates a safer working environment for your employees. With its low-odour formula and non-toxic, zinc-free, and metal-free additives, you can rest easy knowing that you're minimizing the risk of water resource contamination.



Formulated to perform in a wide temperature range, ENVIRON MV R offers year-round protection in any conditions. Its formulation
blended with high-VI, high-quality base oils and superior additives provides excellent equipment protection in demanding extremes,
making ENVIRON MV R a top performer in a wide variety of operating environments.


Unlike vegetable- and ester-based readily biodegradable oils,
ENVIRON MV R’s unique formulation means you get a long-lasting environmentally friendly product for an exceptional value. It helps protect and extend your equipment’s life, leading to lower costs of operation and ownership.


ENVIRON MV R has better hydrolytic stability and oxidative stability, longer life and greater wear protection than vegetable and synthetic ester products. It also has better seal compatibility than saturated ester products, and this all leads to extending drain intervals, cutting down on maintenance time and saving you money.


ENVIRON MV R is specifically formulated to achieve outstanding performance in the readily biodegradable category. Its unique formulation gives you exceptional oxidative and hydrolytic stability combined with anti-wear performance and rust and corrosion protection.

Features & Benefits

  • Readily biodegradable

    • Greater than 70% biodegradability within a 28-day period according to OECD 301B, safely above the 60% minimum requirement for readily biodegradable classification

  • Non-toxic and very low odour

    • Not acutely toxic to fish, daphnia or algae according to the United Nations Globally Harmonized System (GHS) criteria

    • ENVIRON MV R contributes to a cleaner, safer and more pleasant work environment

  • Reduced occurrence of water contamination by metals

    • Transition metal content in ground water or waste water streams is a concern because it bio-accumulates in the food chain. ENVIRON MV R is ashless and does not contain any metal-based additives.

  • Recyclable

    • Can be recycled and reclaimed, unlike vegetable oil based products which have to be incinerated or land farmed

  • Excellent anti-wear, rust and corrosion protection

    • Designed to deliver excellent long-lasting protection against wear, rust and corrosion

    • Exceeding the performance requirements of conventional anti-wear hydraulic fluids or vegetable- and unsaturated ester-based products

  • Use under wide extremes of temperature

    • Allows hydraulic systems to start up at temperatures as low as -36°C / -33°F (ENVIRON MV R 32)

    • Provides excellent lubrication of hydraulic components at high operating temperatures

    • Unlike vegetable oils, does not thicken and gel at moderately low temperatures

  • Superior oxidation and thermal stability compared to competitive vegetable oil based, synthetic ester products and conventional hydraulic oils

    • Longer oil life, which extends the time between oil changes​

    • Helps reduce sludge and varnish deposits to ensure smooth, reliable operation of hydraulic valves and actuators

  • Excellent water separability and hydrolytic stability

    • Eases water removal and helps preserve the performance of the oil over a longer period of time​

  • Excellent foaming resistance and air release performance

    • Provides consistent lubrication film to ensure equipment protection and performance​


ENVIRON MV R hydraulic fluids are formulated for both indoor and outdoor use in piston, gear and vane hydraulic pumps found in industrial plant and mobile equipment used in environmentally sensitive areas and is well suited for hydraulic systems in hydroelectric dam operations. When ENVIRON MV R is used in systems equipped with fine porosity filters down to 3 microns, there is no loss of additives or filter plugging.


ENVIRON MV R fluids are approved against the following hydraulic OEM specifications:

  • Parker Denison HF-0, HF-1, HF-2

  • Eaton Brochure 03-401-2010 Rev 1


ENVIRON MV R fluids meet the requirements of the following industry standards:

  • DIN 51524 Part 3 HVLP

  • ISO 11158 HV


ENVIRON MV R fluids are also suitable for use where Bosch Rexroth RDE 90220 specification is required and in equipment manufactured by Sauer-Danfoss, Racine, Oilgear, Hydreco, Dynex and others.


ENVIRON MV R does not contain zinc-based antiwear additives so it can be used in hydraulic pumps with silver bearings, such as Lucas pumps because it will not displace the silver in these bearings.


Certified Petro-Canada Product

Duramach partner with Petro-Canada to supply world-class advanced lubricants, specialty fluids and greases developed from over 30 years of research and development.


Petro-Canada lubricants continue to perform beyond expectations in virtually every industry around the globe. 

bottom of page