RF Sealer with front loading slide RF-Shuttle-M1-PNG

RF Heat Sealers

Rotary RF Welder with turntable RF-Roto-L6-PNG

Rotary RF Welders

Automated RF Welder with indexer RF-Galaxy-X2-PNG

Automated RF Welder

"Your RF welders appear very high-tech, yet are priced just right.

We evaluated all the options proposed by your competitors but your system safety, closed-loop control outperformed them all.

Our team decided to go ahead with ONEX RF"
- Customer Comment


RF Sealers with Fast Arc Control

Technology Matters!
Zero-Die-Damage?
When an arc is detected, the ONEX RF welder can stop the RF energy faster than any RF welder in the industry. It saves you downtime & die repair or replacement costs. It's been proven with many systems in the field for over 10 years.

Unique Arc-Less Technology

  • Stop Arc at Light-Speed
  • Clean the die surface
  • Start another cycle 
  • No repair or replace required
No Arc Seal Bag with Brass

Don't try this on your welder.

For customer demonstration, we placed a copper foil between the film layers to RF seal a sample bag. 

All RF Welders come with an Arc shut-down circuit. Some require adjustment when RF power is adjusted and some don't. We know for fact there are many situations where the RF sealing process will produce arcs, causing material burns, die damage, or even a fire. The RF sealing arcs can be caused due to the environment, product shape or design, or foreign particles on the film layers. The question comes down to how fast can your RF welder detect the arc and stop the RF power not to damage or burn the tooling. 

ONEX RF Welders can detect the Arc faster than PLC can detect it. Imagine how fast we can stop the Arc.

Need an RF Welder?

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+1(626) 358-6639

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ONEX RF Welder Welding Solutions

RF Welder Brochure Cover Page

RF Welding Machines

ONEX RF offers various RF welding machines for medical device manufacturers. 
We have previously sealed products such as blood, urine collection bags, blood pressure cuffs, and air bladders.

Other Services:

  • Die Design and Fabrication
  • Process Development
  • Sample Runs for Evaluation
  • Installation & Validation Support
View the brochure for more system options.


View RF Welder Brochure

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RF Sealer with Single Shuttle

RF Sealer with a single shuttle is designed to RF seal small volume or odd shape products small medical samples pouches and solution bag ports. The RF sealer requires single operator to prepare and load material onto the shuttle. You can RF weld products, which use PVC, TPU, or EVA RF sealable Materials. ONEX RF Sealers use No-Arc Hybrid Technology for stable process control

RF Welder with Dual Shuttle

RF Welder with Dual Shuttle uses 2 operators and is designed to RF weld critical care solution bags with ports, which use PVC or EVA RF weldable Materials. The RF welder can be operated by 2 operators preparing products on second shuttle while the first shuttle is in the RF welding cycle. ONEX RF Sealers use No-Arc Hybrid Technology for stable process control.

RF Welder with Rotary Turntable

Rotary RF Welder is designed to RF seal medical pouches with ports, which use PVC, TPU, or EVA RF sealable Materials. The Rotary RF welding machines come with 3, 4 or 6 position index dial and can use multiple operators for loading preparing materials for the next cycle. ONEX RF Sealers use No-Arc Hybrid Technology for stable process control

Rotary RF Seal +

The Rotary RF Sealer with Print or Die-Cutting Station is designed for RF sealing medical pouches and print a logo in the second station after sealing or die cut the excess material. ONEX RF Sealers use No-Arc Hybrid generator Technology for stable process control.

Automated RF Welding

The RF-Galaxy-X2 is an indexing RF welding line custom designed as per customer production requirements. It is fully modular and can be altered to RF weld any medical solution bag or air bladder with ports, which use PVC or EVA RF sealable Materials. ONEX RF Sealers use No-Arc Hybrid Technology for stable process control.

R&D Heat Sealer

ONEX Basic Heat Sealer with single shuttle does not require RF Generator to Seal the HDPE LDPE or multi-layer EVA films. This small heat sealer is designed for small products and R&D applications for most most European medical products that require Non-PVC materials. The System comes with heated upper platen and test dies.

Heat Sealing Machines

ONEX Generic Heat Sealers do not require RF Generator to Seal the HDPE LDPE or multi-layer EVA films. Most collection, feeding or waste bags in Europe are manufactured using non polar materials. Thus just heated upper platen is more then adequate to manufacture those products. We can customize our machines to meet any customer requirements.

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