HERING stands for excellence and quality since 1909

Already in 1909 the first HERING oil purification plant was built – making it possible to carry out an internal and external insulating oil treatment by the use of a vapour-oil boiler. This marked the starting point for a number of inventions like Transformer Drying ovens, Impregnating Plants and other vacuum products mainly for the transformer industry. With this experience collected in over 100 years of successful operation, we carried out continuous efficiency improvements of our plants focusing on innovation. Based on our experience, HERING VPT established strong client relationships with a large number of important manufacturers worldwide, notably of electrical, chemical and other industries.
We are the industry standard due to high quality German Engineering

HERING Systems are remarkable for their compact and robust design, as well as their ease of operation and maintenance. Consequently, we install only high quality components from Germany, respected Western European & Northern American brand manufacturers. Our systems are designed for long lifetime and both reliable and effective operation. Each of our plants will be custom-made to leave nothing to be desired. We always deliver with all required aggregates for fast and efficient equipment setup and commissioning. Hence, HERING VPT is the standard in transformer oil purification and insulation treatment solutions. The performance of our plants is among the best in the industry. Therefore, if you are looking for high quality equipment, please get in touch. We are looking forward to serving you!
HERING VPT vacuum process technology products are custom-made to cover all your needs

We are renowned for our high quality oil purification plants, state-of-the-art transformer drying ovens and advanced vapor phase solutions. Accordingly, our current range of products includes the following:

Vacuum Transformer Oil Purifying Plant
Transformer Oil Regeneration Systems
Vacuum Vapour Phase Transformer Insulation Drying Plant
Used Oil Re-Refining Plant
Clay Based Base Oil Finishing System: Reactivation Clay Polishing System
Mineral Based Lube Oil Finishing Sytem: Adsorbent Mineral Polishing System
Vacuum Pumping Station
PCB Dechlorination System
Vacuum Pressure Impregnation Plant
Bushing Dryer
Oil Storing and Filling Plant
Hot Oil Spraying System

In addition to these products, HERING VPT offers a broad range of customized solutions to your individual problems. Of course, we have served a large number of customers worldwide in the transformer and oil regeneration industry. HERING VPT plants will help you to achieve the highest performance from your equipment. Thus, please get in touch, so that we can provide you with a free consultation for your needs.

Hering VPT - Model EOK Series - Vacuum Oil Purifying Plants - Brochure