Allmach is a major wholesaler and distributor of plastic, aluminium and stainless steel piping systems.

We stock a comprehensive range of quality products at economical prices, providing the best piping solutions for every application.

Located in Sydney, we’ve been an established family business for over 20 years.

We are actively engaged in the design, marketing and distribution of advanced piping systems and solutions to a broad cross section of the industry.

Allmach has become an industry leader in innovative piping systems and our products have been used in numerous markets and industry sectors. 

Our modern, fully-equipped warehouse stocks a wide variety of piping products, ensuring impressive turnaround times and competitive pricing.

We also house an extensive range of top quality accessories for compressed air, gas and lubrication systems.


Allmach is guided by the following values:

Honesty and Integrity: Providing the highest standards of performance and work, whilst being direct and open in our business dealings and delivering on commitments.

Loyalty: Always enhancing our customer service in order to create satisfying long term relationships with clients. 

Respect: Working as a team to create an environment based on dignity, trust and respect for all. 

Piping Comparison Guide: Welded Copper VS Press-fit Stainless Steel

Copper is generally perceived as the industry standard for piping given its long and distinguished history, so you might be suprised to know that newer forms of technology like stainless steel pipe fittings are superior in a number of ways.

This guide will dispel some common myths and provide you with a clear and concise comparison of the primary featuresand benefits of each option.