Our Story

Bigweld is a 100% independent, Australian and family-owned gas and welding company located in Ingleburn, NSW, Australia. In March 1999, Bigweld was initially established as K & S Welding and Gas Supplies in a small garage in Padstow with one man’s vision to provide the best welding consumable shop. After years of dedication and maintaining control within the competitive industry, the company took the next major step to becoming an independent gas importer and manufacturer of its signature brand Kgas Australia. 

Those who require gas and consumables for their welding and gas needs have turned to Bigweld for our quality customer service, experience and reliability. You can trust our knowledge and products to respond to all types of industrial welding needs, providing easy solutions and advice. We have spent twenty years building strong networks with our customers within the gas manufacturing industry, built upon trust and high-quality services. 

Our Mission

Bigweld’s mission is to keep businesses and homes running with a reliable source of gas. We pride ourselves in delivering more than just gas cylinders, we deliver excellent customer service and knowledge in all that we do. We aim to help our customers find the best solution and deliver it directly and effectively. As a small family business, we gladly support other local businesses and focus on building strong customer relations. Our customers know that we offer high-quality customer service and knowledge, paired with our fast and reliable delivery.

Our Vision

Bigweld’s vision is to become the best locally-owned one-stop gas and welding supply shop. 

Our Team

We are proud to be a small Australian, family-owned business that is customer-focused. Our friendly and helpful team is happy to help you, knowing that you’ll find something in our product range that will fit you and your project.Why choose Bigweld?

Our Products & Services

We pride ourselves on being a local, independent industrial gas and welding supplier to Metropolitan Sydney, Southwestern Sydney and surrounding areas. We manufacture our gases locally so that we can provide a variety of industrial gases including custom special mixtures available for affordable prices, as well as for customer-owned cylinders. We also supply a large range of welding equipment and industrial gases under our signature brand KGAS Australia:

• MIG and TIG welding gases including argon, oxygen, nitrogen, helium and carbon dioxide

• Laser gases and special gas mixtures such as argon hydrogen and argon helium

• Cylinder gas packs & manifolds

• Gas & cutting equipment

• Consumables for MIG & TIG welding

• Safety equipment & PPE

• Welders aid

• Spare parts

For more information on what we supply at Bigweld, click here or contact us for more information regarding our range of goods and services today.

Industrial Gas

Our speciality is mixing gases that can suit various industrial applications. We guarantee friendly and professional customer service with our knowledgeable team to assist with all of your gas and welding needs. Our gas cylinders are serviced and tested to AS.

• Argon & Argon Mixes

• Acetylene

• Carbon Dioxide

• Helium

• Nitrogen

• Oxygen

• Custom Mixes

• LPG for Forklifts & Vapour

LPG for Homes

LPG can be used for home heating, cooking, barbeques and hot water systems. We provide a range of LPG sizes and types that is suitable for either home or industrial uses. Need advice on the best options? We can help you in deciding which LPG size to use for residential purposes. Call us today and we will arrange fast delivery and refills directly to you.

Why Rent With Kgas?

Our customers rent our Kgas cylinders for multiple reasons:

• Convenience.

• More affordable than buying.

• Cylinder inspection, refilling and maintenance are done for you.

• Fast, reliable and affordable delivery.

Trading Hours

Monday - Friday: 7:30am - 4:30pm
Saturday: 8:30am - 12pm
Sunday: by appointment

If you have any questions, please feel free to contact us