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Application-Specific Direct-Contact Heat Sealing

Patch Welder

Direct-contact heat sealer engineered for welding corner-reinforced patches onto awnings, screens, shade systems and industrial fabric applications. Customizable die profiles using continuously heated tooling.

Previously marketed as the NovaHEAT™ PatchSealer. Same product, updated name.

Direct-Contact Heat Sealing · Continuously Heated Tooling

Precision Patch Welding for Fabricators

The Patch Welder uses direct-contact heat sealing with continuously heated tooling to weld reinforcement patches cleanly and repeatably onto awning panels, shade systems, screens, and other technical fabric applications. The heated die contacts the patch material under controlled pressure, fusing it to the base fabric without RF, impulse, or external heat sources.

Die profiles are fully customizable to your patch geometry — corner patches, center patches, shaped reinforcements, or custom forms.

Primary Applications

  • ▸ Corner-reinforced patches on awnings and retractable shades
  • ▸ Screen and mesh reinforcement panels
  • ▸ Industrial fabric and geotextile patch welding
  • ▸ Tarp and protective cover reinforcement
  • ▸ Inflatable product patch repair and manufacturing
  • ▸ Custom patch shapes and special die configurations
Request a Quotation
NovaHEAT Patch Welder
NovaHEAT Patch Welder in use NovaHEAT Patch Welder detail
Sealing Method Direct-contact, continuously heated tooling
Temperature Controlled — K-type thermocouple
Die Profiles Customizable to your specs
Power 120 VAC or 220 VAC
Press Options Hand, arbor or pneumatic
Warranty 3-year + NovaCARE™
See It In Action

PatchWelder-750 Demo

With built-in timer for consistent, repeatable cycle control across production runs.

Features & Capabilities

Built-In Cycle Timer

Integrated timer on the 750 model controls dwell time precisely — eliminating operator variability and delivering consistent fusion across every patch in a production run.

Any Shape, Any Size

Die profiles are custom-engineered to your patch geometry. Corner patches, center pockets, shaped reinforcements, grommets, or any custom form — designed and built to your specifications.

Temperature Controlled

Heavy-duty K-type thermocouple with PLC or temperature controller provides precise, repeatable heat delivery across materials and production shifts.

Arbor or Pneumatic Press

Available with hand, arbor, or pneumatically activated press — matched to your production volume and operator requirements. Automation-ready option also available.

Made in USA

Designed and manufactured in the USA. Backed by a 3-year warranty and NovaCARE™ Lifetime Support.

NovaHEAT custom die shapes and sizes

Custom die profiles — any shape, any size

Custom Configuration

Designed to Your Patch Specification

Every patch welding application is different. Corner reinforcement profiles, pocket shapes, grommet surrounds, logo patches, and custom geometric forms are all achievable with the right die configuration.

When you contact us, share your patch dimensions, material, and substrate — and we'll specify the die configuration that matches your production requirements.

Discuss Your Application

Ready to Quote or Need a Custom Die?

Share your material, patch dimensions, and production volume. We'll recommend the right configuration and provide pricing.

Made in USA
3-Year Warranty
Custom Dies Available
NovaCARE™ Support