Latest Products


PLA 1.75mm 1kg - Orange

PLA 1.75mm 1kg - Orange

£19.99

Aluminium Filament - 1.75mm

Aluminium Filament - 1.75mm

£19.99

ABS 1.75mm 1kg - Blue

ABS 1.75mm 1kg - Blue

£12.99

Copper Filament - 1.75mm

Copper Filament - 1.75mm

£19.99

Why buy from 3DEX?


Low tollerances

Our filament has diameter tolerances of only ±0.03mm. This consistent diameter means you won't experience over or under extrusion resulting in a much better print.

Consistent melting temperatures

Our filament benefits from consistent melting temperatures which means you won't have to re-calibrate your printer every time you change filament.

Free shipping

All of our prices cover shipping to mainland UK - something many suppliers can't offer. We also offer world wide shipping but have to charge extra for this.

Our Services


models of property developments by 3DEX

Property Development Models

We can design and 3D print detailed models of buildings for property developers.

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designing and 3D printing from 3DEX

3D Designing & Printing

We can design and print anything you want. We use state of the art CAD and 3D printers.

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3D print training from 3DEX

3D Print Training/Set-up

We can offer education and training on how to operate 3D printers as well as set-up services.

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We specialise in great filament

Our goal is simple! We only sell quality products at competitive prices. We have a passion for 3D printing and we want to share this with you.

3D printing filament from 3DEX

about 3DEX filament in the UK

About Us


3DEX was started in 2015 by 3D printer enthusiasts who wanted to provide quality, honest products at competitive prices. Since then, the aim of the business hasn't changed. This honesty and attention to detail has allowed 3DEX to grow over the past two years and we are delighted to report that it continues to do so. 2017 has been our best year so far and we hope you'll join many others in becoming a valued customer of ours.

Recent Prints