RF sealers for blood & plasma
Qseal® is our brand of blood bag tube sealers of the highest quality for medical use in blood and plasma transfusions. Our sealers can be found worldwide in:
- blood banks
- plasma centers
- hospitals
- transfusion laboratories.
Accurate and reliable seals in blood component handling are vital both for the patients’ and the medical staff’s safety. Our RF tube sealers are the result of our innovative devotion for the medical field.

Tube sealers with RF heat sealing
Conroy offer Qseal® tube sealers with functions adapted to:
- mobile workplaces
- benchtop-use
- tougher working environments
- both multi and single use.
Proud supplier to the Top Hospitals in the world
Conroy is a proud supplier of medical equipment to the top hospitals of the world. You can read all about those hospitals and their work in this Newsweek article.
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RF heat sealing machine
The core mechanism behind Qseal® sealers is developed in Sweden using RF-technology. The RF heat sealing machine produces an accurate, sterile and safe sealing of medical tubes – every time. Medical RF welding is perfectly safe and secure for everyone involved in the process.
Get in touch
Do you wish to know more about us or our Qseal® tube sealers for medical RF welding? Do not hesitate to send us an email or give us a call – we are happy to help you out!
Contact Conroy
Tube sealers

Qseal®-air
Fully automatic system for sealing.
Consistent high quality sealing.
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Qseal®-auto
Fully automatic and portable system for sealing. Consistent high quality.
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Qseal®-extra
Robust, battery-operated tube sealer for PVC tubing. Fully automatic.
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Qseal®-free
Battery-operated portable tube sealer. Compact and light.
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Qseal®-handy
Battery-operated portable tube sealer.
Compact and light.
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Qseal®-multi
Benchtop tube sealer with compact and lightweight design.
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Qseal®-opti
Bench top sealer for heavy-duty use. Consistent high quality sealing. Excellent performance.
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Qseal®-power
Robust, mains connected, high quality unit. Fit for the toughest environments.
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