HES
Resources and Support
Product Docs, Tech Support & Service
Downloads
Download product documentation
Find product drawings by folder and download brochures and selection catalogs.
Product catalogs
Browse product brochures, technical documents and selection catalogs.
View product catalogs →Insights & knowledge
Industry Articles and News
Learn about company updates, product technology, installation and maintenance.
Technical articles
Product knowledge, selection guides, installation, maintenance and industry updates.
Read industry articles →
Customer Support
FAQ & Customer Service
Get FAQs or contact our technical team for selection & application.
Frequently Asked Questions
Answers to common selection, installation and maintenance questions.
View FAQs →Contact customer service
Submit your inquiry for sales and technical support.
Contact technical support →Ready to upgrade your automated fluid-control system?
Standard or custom solutions for harsh conditions. HES technical team supports your project.