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Dicore Heat Shrink NZ
Home2026-10-13T19:34:29+13:00

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Why Choose Us

Dicore now supplies high-quality, competitively priced heat shrink tubing in bulk directly to industrial customers across New Zealand from our local warehouse, ensuring fast and reliable delivery. Our key advantages include:

Local Stock

Extensive inventory stocked right here in New Zealand for immediate dispatch.

Auckland Warehouse

Skip overseas shipping delays. We dispatch orders rapidly from our local stock to keep your projects moving without downtime.

Direct Pricing

Sourced directly from our manufacturing headquarters to offer exceptional value.

Factory-Direct Value

By sourcing directly and eliminating middleman markups, we pass maximum cost savings on to your commercial projects.

Pro Quality

Engineered strictly to meet demanding industrial and electrical standards.

Certified Quality

Built to withstand harsh environments and rigorous electrical requirements, ensuring safety and durability you can trust.

Full Range

Extensive heat shrink tubing, materials, sizes, colors, and shrink ratios for any project.

Massive Options

Thousands of combinations in stock—featuring diverse shrink ratios, specialized materials, sizes, and vibrant color options to match every application.

Featured Products

Dicore Tubing NZ is your one-stop wholesale supplier for high-performance heat shrink solutions. We offer a comprehensive range of products, including dual-wall, medium-wall, heavy-duty, and specialized tubing designed to meet diverse industrial needs. From standard insulation to anti-slip and expandable sleeving, we have the right protection for your project.

Recent Showcases

Heat Shrink Tubing provides long-term protection against moisture ingress, corrosion, mechanical damage and extreme temperature. Explore our recent showcases to find more ideas about your projects in the application of heat shrink tubings.

Product Applications

Heat shrink tubing is widely used across the Energy, Electronics, Automotive, Telecom, Military, and Construction & Marine industries to provide effective insulation and protection for critical components and systems.

Electronic Industry

Insulate and protect wires connection against heat, abrasion, chemicals or water in the electronic industry.

Electrical Industry

Provide reliable insulation and moisture protection for Electrical cable joints and terminations.

Telecom Industry

Prevent moisture ingress and mechanical damage to splices and connectors of fibre optic closures.

Automotive Industry

Provide seal and protection for wire bundles, automotive connectors, terminals, hose and splices.

What Our Customers Say

“The heat shrink tubing from Dicore is same as the tubing I used professionally before. It shrinks tight and seals with the hot glue inside of the tube. It also remains somewhat flexible after shrinking – a quality I look for because cheap tubing will cool hard and brittle, and will crack open if any sideways force is applied to it.”

David T • Electrician

“I have been sourcing Dicore’s heat shrink tubing for more than 4 years, they are always stable and reliable with very competitive prices, strongly recommended”

Winston S • Telecom engineer

Trusted Partners

Dicore has built long-term partnerships with clients across various industries. We are proud to be a trusted supplier to these industry leaders, and we are committed to delivering continued value to our global partners.