This depends on your requirements. Valdamark offer a range of both professional heat sealers to suit a variety of applications.
The vast majority of heat sealing machines available on todays market are not designed for professional, volume sealing work. Our machines are.
All of our sealers are CE certified, manufactured to GS and GMP standards. We also have platforms that conform with validatable sealing process prescribed under EN ISO 11607-2 (formerly ISO 11607) and the international guidance ISO/TS 16775. For cleanroom requirements we have devices that adhere to ISO 14644-1 air cleanliness cleanroom standards complete with the Fraunhofer IPA Qualification Seal.
In addition, many of our devices adhere to the guidelines of the World Health Organisation (WHO) as well as the new guidelines detailed in the World Federation for Hospital Sterilisation Sciences (WFHSS).