Quality Standards

Wilden® Pump & Engineering, located in Grand Terrace, CA, designs, develops and manufactures pumps, parts and peripheral accessories to the highest quality standards. Wilden consistently exceeds the expectations of service, quality and integrity through its deep commitment to lean manufacturing and compliance with industry certifications, including three ISO Certificates. Wilden employees and distributor networks are deeply committed to excellence, innovation and customer service.

ISO 9001:2008 Quality Management System

ISO 9001 Certificate Number 0097234

The Quality Management System of Wilden Pump & Engineering LLC is registered to the ISO 9001:2008 standard through SAI GLOBAL. Protocols, procedures, and policies are in place assuring that you and your pumping application will receive the high quality of service that only Wilden can provide. We are committed to being a valuable resource by providing you with specific pumping solutions.

ISO 14001:2004 Environmental Management System

ISO 14001 Certificate Number 0097236

The Environmental Management System of Wilden Pump & Engineering LLC is registered to the ISO 14001:2004 standard through SAI GLOBAL. While Wilden has always been responsible in fulfilling its environmental obligations as a company, we have taken this commitment to the next level. The voluntary participation in this initiative will make us a better supplier to our customers, partner in the community and provide a healthier environment for our employees.

OHSAS 18001:2007 Occupational Health and Safety Management System

OHSAS 18001 Certificate Number 0087400

The Safety Management System of Wilden Pump & Engineering LLC is registered to the OHSAS 18001:2007 standard through SAI GLOBAL. While Wilden has always been responsible in fulfilling its safety obligations as a company, we have taken this commitment to the next level. The voluntary participation in this initiative allows us to create the best possible working conditions across our organization, identify hazards, put in place controls to manage them and reduce workplace accidents and illness to cut related costs and downtime. In addition, participation engages and motivates our staff with better, safer working conditions and demonstrates compliance to our customers, suppliers and the public.

CE Mark (Conformité Européene - European Conformity)

Wilden Pump & Engineering LLC has met the criteria for placing the CE mark on our product line. On December 3, 1999, Wilden fully self-certified its product line by meeting all the regulations of the Machinery and PED (Pressure Equipment) Directives. Every pump manufactured by Wilden will now receive the CE mark. Each pump box will also include a Safety Supplement manual in the eleven official languages of the European Community. This CE mark certification is indicative of Wilden's pledge to providing our distributor network with all the sales tools necessary to excel in a global economy.

UL (Underwriters Laboratory)

Wilden pumps have been certified UL 79 in order to meet the stringent requirements of the Oil & Gas industries. You can now have the confidence when selecting Wilden pumps for your tough pumping applications. Wilden pumps can be used when dispensing gas products, fuels, petroleum's, and or any lubricating applications. This UL certification is indicative of Wilden's pledge to providing our customers with the latest certifications to meet the stringent demands of your applications.

ATEX (ATmosphere EXplosible)

Wilden ATEX Product Summary

It is only natural that the worldwide leading producer of air-operated, double-diaphragm pumps complies with the ATEX 100A directive for explosive atmospheres. The European community and their safety are of utmost importance to us. We take responsibility for not only our product, but also for the supporting documentation and compliance of necessary directives. Wilden is proud to introduce our metallic X pumps that comply with ATEX 94/9/EC Group I, category M2 and Group II, category 2 zones G & D. Our plastic X pumps comply with ATEX 94/9/EC Group II, category 2, zone G.

EHEDG (European Hygienic Equipment Design Group)

EHEDG Certification

Wilden is proud to be one of two air-operated double-diaphragm pump companies in the world to be certified by EHEDG, the highest hygienic standard in the world. Wilden’s Saniflo™ Hygienic Series pump design and performance set the standards for equipment used in bio-pharmaceutical and food industries. The Hygienic™ Series pumps are not only designed to meet the demands of safety, performance and hygienic requirements but also ensure the careful transfer of your products.

3A/SSI (3-A Sanitary Standards, Inc.)

3A Sanitary Certification
3A BIOCOR Certification

Wilden Pump & Engineering, LLC has met the criteria and has obtained the certification needed to pump milk and or dairy products. Wilden is pleased to meet the required demands of the sanitary industry meeting and exceeding customer expectations. You can feel confident when selecting a Wilden pump for your tough pumping applications.

FDA (Food & Drug Administration)

Wilden's Saniflo™ Series utilizes FDA compliant materials to meet the necessary requirements of the Food & Drug Administration. You can now feel confident that Wilden pumps can handle your food or pharmaceutical applications with ease. The FDA compliance is a pledge to our customers that Wilden is 100% behind your industries, offering a multitude of options for your process.

USP (United States Pharmacopeia)

Wilden's Saniflo HS Series AODD Pumps meet the strict Class VI standards set by the United States Pharmacopeia (USP). The USP is the non-government organization that promotes public health by establishing state-of-the-art standards to ensure the quality of medicines and other health care technologies. Wilden Saniflo HS pumps are in full compliance with USP Class VI standards for sanitary and hygienic use.

HI (Hydraulic Institute)

Wilden Pump & Engineering LLC. is a member of the Hydraulic Institute (HI), whose mission is to serve member companies and pump users by providing product standards and a forum for the exchange of industry information. The Institute has a leading role in the development of pump standards in North America and worldwide. HI standards are developed within guidelines established by the American National Standards Institute (ANSI).

CSA (Canadian Standards Association)

CSA Certification

CSA (Canadian Standards Association) tests products for compliance to national and international standards, and issues certification marks for qualified products. Certification marks tell customers and users that a product has been evaluated by a formal process involving examination, testing and follow-up inspection so that it complies with applicable standards for safety and performance. The CSA certification document has been prepared, approved and published by CSA International, and contains rules, requirements or procedures for an orderly approach to a specific activity. CSA standards include product design requirements, test methods, classifications, recommended practices,and other considerations. This certification is designed to meet many standards that define safety requirements intended to reduce the risk of personal injury.

European Community Regulation 1935/2004/EC

Declaration of Compliance


Wilden is pleased to offer Saniflo FDA and Saniflo Hygienic Series (HS) pump models that comply with the European Community Regulation 1935/2004/EC directives for Food Contact Materials. The 1935/2004/EC Regulation requires all pump components intended to come into contact with food must be constructed of approved materials specified in Annex 1 (EC) 1935/2004 and be traceable by heat/batch/lot numbers.