WAHLER
WAHLER is back! After eight years of direct sales by BorgWarner Aftermarket, distribution has been back under the traditional WAHLER brand since January 1, 2026. FILCOM GmbH is the official premium partner and authorized distributor for the sale of WAHLER industrial equipment.
Oil Temperature Regulators & Spare Parts in OE Quality
With over 120 years of experience, WAHLER is one of the leading brands in thermostats and oil temperature thermostats for automotive, commercial vehicle, and industrial applications. Under the umbrella of Thermal Management Solutions, WAHLER offers a broad portfolio of high-quality thermostats and thermal management products in OE quality, distinguished by their robustness, durability, and technical precision – even under extreme operating conditions. Whether for individual solutions or small production runs, the company develops flexible and precisely fitting products for a wide range of on- and off-road requirements. Since its founding in 1902, WAHLER has stood for innovative temperature and thermal management solutions with strong expertise and a partnership-oriented approach to customer relations.
WAHLER Product Categories
Quality products in our shop
Thermostatic elements
Precise. Robust. Durable. WAHLER thermostatic elements control cooling and oil circuits with high precision using a specially formulated wax mixture that expands exactly at defined temperatures. This allows them to reliably and quickly open or close the respective circuit. Robust components made of brass or aluminum, along with a hermetically sealed, maintenance-free design, ensure consistent performance over long service lives – ideal for modern engines, high-performance applications, and industrial systems.
Regulator inserts
Reliable control for optimal temperature. WAHLER regulator inserts ensure stable operating temperatures in cooling and oil circuits through precise and rapid regulation. With their high-quality, durable construction and proven wax mixture, they guarantee consistent performance – even under demanding conditions in vehicles and industrial plants. They thus support efficient thermal management for maximum engine performance and service life.
Oil temperature regulators
Precise control for optimal oil pressure and protection. WAHLER oil temperature regulators ensure reliable and rapid control of the oil temperature in engines and systems. Through precise control, they help maintain optimal operating temperatures, minimize wear, and increase efficiency. Thanks to their robust construction and high-quality materials, they guarantee long-lasting performance – even under the toughest operating conditions.
Certificate
FILCOM - Your authorized partner
FILCOM GmbH is an official distributor of thermostats and oil temperature controllers for industrial applications. For many years, we have maintained close partnerships with leading OEMs and component manufacturers. As a long-standing sales partner of Gustav Wahler GmbH & Co. KG, we are pleased to be officially recognized as an authorized distributor and to supply our customers with top-quality products.
Filcom Partner_signed_DE.pdf
HerunterladenFilcom Partner_signed_EN.pdf
DownloadWho is WAHLER?
Expertise for Efficient Thermal Management
Wahler is a leading specialist in thermal management solutions, headquartered in Oberboingen, Germany. For over a century, the company has been developing and manufacturing high-quality thermostats, oil temperature controllers, and other components for automotive, commercial vehicle, and industrial applications. With innovative technology, first-class quality, and extensive vertical integration, Wahler supports customers worldwide in efficiently and reliably cooling and protecting engines and systems. Tradition, expertise, and partnership are central to the company's philosophy.
Precision and Quality from a Single Source
Wahler relies on state-of-the-art and flexible manufacturing in Oberboingen, covering all stages from material selection to final assembly. Sophisticated manufacturing processes, rigorous quality controls, and the use of durable materials ensure consistently high product quality. The combination of traditional craftsmanship and innovative technologies enables the efficient and precise implementation of both series production and customized solutions – always with a focus on durability and reliability.
