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Discover the advantages of DIFF-branded spare parts
Quality and warranty equivalent to original
Within our catalogue we deal with a wide range of original and equivalent spare parts in DIFF packaging. DIFF spare parts are perfectly interchangeable and guarantee quality and high technical standards on a par with original spare parts.
What are the main differences between DIFF original spare parts and DIFF Isotherm equivalent spare parts?
Original spare parts in DIFF packaging
- Same specifications as provided by the manufacturer
- Sourced from the same production lines as the original component
- Manufacturer's warranty
- Easily recognisable and identifiable packaging, label and branding
- Packaging of equivalent or better quality
Equivalent spare parts in DIFF Isotherm packaging
- Same specifications as provided by the manufacturer
- Design, manufacture and testing by Isotherm, an ISO 9001 certified company
- Superior quality to the original
- Distinctive packaging identifiable by logo Compatible spare parts in DIFF packaging
![Distinctive packaging](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 33 34" width="33" height="34"></svg>)
- Packaging of equivalent or improved quality
To be considered:
The use of original DIFF and DIFF Isotherm spare parts may not lead to the exclusion of the manufacturer's warranty.
The DIFF original spare parts production line
Production of spare parts for heating and air conditioning
Assembly of components for the market
Commercial offer of original spare parts
Production of spare parts for heating and air conditioning
Commercial offer of original spare parts in DIFF packaging
Original spare parts in DIFF packaging come from the same production line as the original spare parts, but in contrast to these they are not placed on the spare parts market, taking advantage of the short supply chain and thus passing directly from the manufacturer to the DIFF spare parts distributor.
20 million DIFF parts sold
The high-quality standards of DIFF Isotherm equivalent spare parts make them a perfectly interchangeable solution to original components. The Isotherm company takes care of the design, production and testing of DIFF Isotherm equivalent spare parts, which are distributed through the various sales networks and constantly improved.
The DIFF Isotherm equivalent spare parts production line
Production of exclusive Isotherm components
Assembly, testing and packaging by Isotherm
Commercial offer of compatible spare parts DIFF Isotherm
Continuous improvement of parts quality
Through reverse engineering we are constantly improving the quality of our products. By sharing the needs of our CAT customers and installers, we are able to propose solutions that simplify maintenance work. In this example, we observe the replacement of square nuts, which are difficult to access, with inserts that facilitate maintenance of the 3-way valve motor.
