- Quick shipping
- Lifetime support + free fluid analysis
- Expert technical assistance
- System troubleshooting
- Complete engineering data
Proudly Canadian. Thermal fluids
for nearly all applications
from -84°C to 337°C (-120°F to 640°F)
Quick Shipping Cleaner and Safer Unmatched Service Extremely Durability
Quick find your
thermal fluid:
Unmatched Service
What We Sell
- Developed for use across a wide temperature range from -84°C to 337°C (-120F to 640°F)
- Strongest oxidation resistance and thermal stability
- Food grade fluids certified NSF, FDA and Kosher
- Non-hazardous and non-toxic heat transfer fluids
- The highest flash point in the industry
324°C (615°F) - ISO Manufacturing
Technical Assistance
- Over 25 years experience
- Group of engineers and chemists
- OEM technical assistance
- Numerous OEM partnerships
- Advanced testing equipment
- Comprehensive library of white papers
Proudly Canadian since 1973
-
Founded in Southern Ontario servicing the Petro Chemical Industry — Reclamation and Development
-
Developed processes to reclaim thermal fluids
-
Co-Developed a line of thermal Fluids with one of Canada’s largest Oil Producers Established US Distribution Network
-
Launched an expanded line of Thermal Fluids and System Cleaners under the Duratherm Brand
-
Expanded from North American into Global Markets - establishing a distribution network in Europe, Asia, Australia and South America
-
Continuing to develop new fluids and expand global presence
Our thermal fluids are among the most
durable and safest on the market
The following graph highlights Duratherm’s exceptional resistance to oxidation,
the leading clause of sludge and fluid degradation.
Developed for use across a wide temperature range from -84°C to 337°C (-120F to 640°F)
Our proprietary additive system provides exceptional protection and fluid longevity, exhibiting improved thermal stability and oxidation resistance relative to competing fluids.
Duratherm’s food-grade fluids are NSF register NSF to meet FDA requirements, and the majority of our fluids are non-toxic and non-hazardous. Duratherm’s fluids are produced under strict ISO standards, ensuring optimal workplace safety and efficiency.
Sometimes it's better to have less!
Lower TAN and less viscosity change means longer service, higher performance and no sludge!
Duratherm 450,
600, 630 HF & LT
Duratherm G
Momar™
ISO 46 SYN
Calflo™
AF
Paratherm
OR®
Multitherm
OGI®
Mobiltherm
603®
Ucon™
500
Paratherm
NF®
TAN increase (condemning limit = 1.0)
% Viscosity change
Our Clients
We can help you no matter how big or small your business is.
What Our Clients Are Saying
Our customers have sent us numerous letters and comments over the years.
Here’s a sampling of some of the kind words we’ve received.
EXPERT TECHNICAL ASSISTANCE
Worldwide Network
Duratherm’s 25 years of engineering knowledge, global presence, and extensive technical support make us the preferred partner for time-sensitive order fulfillment, system troubleshooting, and complimentary lifetime fluid analysis.
Duratherm’s global alliances offer our clients localized safety data sheets and timely order fulfillment, ensuring hands-on representation across North America, Europe, Asia, and Australia from the initial consultation.
Thermal fluids
best practices
Free lifetime
fluid analysis
CLEANER & SAFER
Eco-safe fluids lower liability while enhancing worker health and safety.
Serving a variety of industries, the majority of the fluids we produce are non-toxic and non-hazardous, and many are offered in food-grade forms that are NSF, FDA, and Kosher approved.
INNOVATION
Developed by a group of engineers and PhD chemists
Duratherm’s numerous industry firsts, including system cleaners, open bath fluids the highest flash fluids and the most comprehensive food-grade line in the business, are the result of ongoing research and development, cutting-edge machinery, OEM engineering, and collaborations. Together with the first online calculators in the industry and a vast library of white papers, Duratherm continues to provide its clients worldwide with unmatched thermal fluids and services.