BOLLFILTER

 BOLLFILTER or knows as BOLL & KIRCH FIlterbau GmbH is a German company specializing in advanced filtration systems for liquids and gases. Founded more than 75 years ago, it remains a family-owned business headquartered in Kerpen, Germany. Its products are designed for demanding industrial applications where reliability is critical. The brand is globally recognized for quality and innovation in filtration technology

Our filters are used across industries such as marine, oil and gas, automotive, and water treatment. We offer basket filters, candle filters, duplex filters, and automatic backflush systems. Applications range from protecting ship engines to ensuring clean water and renewable energy processes. This versatility makes BOLLFILTER a trusted partner in multiple sectors worldwide.

BOLLFILTER’s mission is to deliver durable, efficient, and eco-friendly filtration solutions. We focus on protecting equipment, optimizing performance, and reducing environmental impact. With decades of expertise, we practice balance tradition with modern engineering innovation. This approach secures us in position as a leader in industrial filtration worldwide.

Schley Armaturen GmbH is a German valve company founded in 1913. It’s family-owned and known for durable, reliable products. Our valves work without extra power, making them efficient. We mixed tradition with modern engineering in our valve designs.

Our company makes pressure reducing, regulating, and overflow valves. These products keep pipelines safe and stable. Our valves are widely used in shipbuilding and industrial plants. Custom valve solutions are also part of our expertise depending on our customers need.

Schley Armaturen is trusted in niche markets worldwide. We focus on fast response and open communication. Customer satisfaction is at the heart of our philosophy. Flexibility helps them meet unique project needs.

With over 100 years of experience, we remain strong. We values are precision, durability, and innovation. We offered balance old craftsmanship with modern technology. This keeps us as a leader in valve manufacturing industries.

Durex Industries founded in 1980 in Cary, Illinois, are an ISO 9001 registered company. We design and manufacture electric industrial heaters, temperature sensors, controls, and process systems. We have built a strong reputation for high quality and innovation. Our products serve diverse industrial needs worldwide.

Our design and manufacturing capabilities are flexible and diverse. Our engineering expertise supports customers from concept to production. We use advanced design software to provide visual prototypes before manufacturing. This ensures dynamic and efficient product solutions and mades us a leader in our fields.

Our Cary facility has expanded to 145,000 square feet. It includes space for research and development of new thermal solutions. Our mission is total customer satisfaction through strong communication. On-time delivery, defect-free products, and continuous improvement drive our success.