COMPANY
About Flopac
Specialist manufacturer of API seal support systems. Designed, engineered and built in-house in the Netherlands since 1995.
WHO WE ARE
Built on Experience
Founded in 1995, Flopac builds fluid handling equipment for the petrochemical and oil & gas industries, both upstream and downstream. Over the years we focused on what we do best: engineered seal support systems for shaft seals, refill and make-up systems, and auxiliary components such as seal flushing coolers. A specialization we love, and one that made us the experts we are today. In a relatively short history, that focus earned Flopac a leading position as a versatile partner with high quality standards and well-balanced advice that fits our customers’ needs.
Today we produce seal support systems and make-up units in large quantities: from standard systems in our quick delivery program to complex units, engineered for the most challenging applications in the oil & gas industries, both on- and offshore.
Everything we sell, we design and build ourselves. No resellers, no middlemen, giving us full control over quality, delivery, and technical support, from first inquiry to years after delivery.
BY THE NUMBERS
Three decades, one focus
1995
Founded in Rotterdam
9/10
Customer satisfaction
ISO 9001
Certified quality
100%
In-house production
OUR MISSION
Become the world's best and most reliable supplier
Our team of design and manufacturing engineers keeps abreast of the latest technological developments, so that our seal support systems assure outstanding performance, quality and price. Designing and engineering fluid handling equipment that exceeds our customers’ expectations is something we are very proud of.
Flopac’s product portfolio includes a great variety of energy-efficient and environmentally advantageous products. With every innovation we focus on bringing proven and effective solutions to our customers, while remaining at the forefront of sustainability and environmental responsibility.
Flopac pioneers in reducing the cost of plant ownership: enhanced sealing reliability and reduced maintenance translate directly into lower operating costs for your plant.
Our team
Ronald Zoon
Managing Director
Bart Zoon
Sales Engineer
Henk Seldenrath
Sales Engineer
Pieter Ruijter
Quality Manager
“We are well aware of our responsibilities to the environment and to the future, committed in meeting them.”
Henk Seldenrath, Sales Engineer at Flopac
Certifications & standards
Flopac is NEN-ISO 9001 certified: a quality assurance system that also applies to our R&D and engineering departments. We are familiar with the internationally recognized design standards, including EN 13445, TEMA, API and IEC, as well as many customer-specific standards and national legislations worldwide.
NEN-ISO 9001: Quality management
2014/68/EU: Pressure Equipment Directive
ATEX 2014/34/EU: Explosive atmospheres
ASME VIII div. 1: Pressure vessel code
Why partner with Flopac
Your technical benefits
- Partnering with an expert brings you safe and sound products.
- In-house design risk assessments ensure safe products and reliable performance.
- Reliable products that drastically improve your MTBF.
- Well-documented and compliant products save on inspection costs and efforts.
- First-time-right deliveries of quality products that look good and fit nicely.
Your personal benefits
- Partnering with an expert brings comfort and confidence.
- A partner that shows unsurpassed responsiveness.
- Committed to your project goals, we deliver exactly on time.
- In-house design and production with short lines of communication offer maximum flexibility.
- Buying directly from the manufacturer offers the best value products.
Ready to work together?

