Compact, Refillable Power for Small Appliances

Stop wasting money on disposable propane tanks and switch to the Flame King 1/2 LB Refillable Propane Cylinders-the only DOT-certified refillable and transportable option in this size. Perfect for lanterns, camp stoves, cooking torches, and welding torches, these cylinders give you the portability you need with the eco-friendly convenience of reuse.

Perfect Size for On-the-Go Use

Lightweight and compact, these 1/2 lb cylinders are easy to pack, carry, and connect to your smaller propane-fueled gear, making them a must-have for camping, outdoor adventures, or workshop use.

Durable & Safe Construction

Crafted from high-grade steel, these tanks are X-ray and hydrostatic tested, powder-coated for long-lasting protection, and DOT & TC certified (12 years in the U.S., 10 years in Canada). They're also UL1769 listed and feature Flame King's patented valve design-making them the safest choice on the market.

Eco-Friendly Savings

Say goodbye to wasteful disposable bottles. With refillable tanks, you'll save money over time and keep single-use canisters out of the environment-a win for your wallet and the planet.

Complete 2-Pack Kit

Each set includes two refillable cylinders, two caps, and two Allen keys (2mm/5/64"), so you're ready to refill and reuse right away.

Specifications:

• Weight: 1.1 lb (each)
• Dimensions: 4.5" W x 4" H (each)
• Includes: (2) refillable 1/2 lb propane tanks, (2) caps, (2) Allen keys

Quality and Service

At Flame King, we manufacture propane tanks and cylinders trusted worldwide for their exceptional quality and reliability. Our commitment to excellence goes beyond the products - we're dedicated to providing outstanding service to every customer. Each tank we produce exceeds industry standards and is crafted in award-winning facilities recognized for their focus on safety and quality. With Flame King, you can count on superior performance and complete peace of mind.

Certifications You Can Count On

At Flame King, we don't just build propane cylinders - we craft trusted companions designed to keep your adventures and daily needs fueled safely and reliably. Whether it's a compact 1 lb. tank for your next camping trip or a heavy-duty 420 lb. cylinder for commercial use, each product is made with care and precision.

Our portable propane cylinders meet strict Department of Transportation (DOT) and Transport Canada (TC) standards, so you can feel confident wherever you go. And for our ASME-certified tanks, they're crafted in facilities certified to ISO 9002 quality standards - because we believe safety and reliability should never be compromised.

With Flame King, you're not just buying a tank; you're investing in peace of mind that lasts.

Durable

Propane equipment faces tough conditions - so we build our tanks from rugged, premium materials designed to stand up to the challenge and deliver lasting performance you can trust.

Safe

At Flame King, safety isn't just a feature - it's our promise. Every tank is rigorously tested in real-world conditions to ensure reliable, dependable performance when it matters most.

Smart Design, Powerful Performance

At Flame King, we fuse cutting-edge technology with durable engineering to deliver propane solutions that are as intuitive as they are reliable - making every experience simpler, safer, and smarter.

Committed to a Greener Future

At Flame King, protecting the planet is at the heart of everything we do. That's why we pioneered the first refillable 1 lb propane tank- helping you reduce waste and embrace a more sustainable way to power your outdoor adventures.

About Us

At Flame King, we believe in the power of propane to fuel life's essential moments - from backyard cookouts to off-grid adventures. For over 20 years, we've been at the heart of it all, designing propane tanks and accessories that people rely on, day in and day out.

Built on a foundation of innovation and integrity, our products are engineered for performance, safety, and longevity. From our durable steel cylinders to our advanced heating and cooking solutions, every Flame King product is crafted to help you heat, power, and cook - wherever life takes you.

We've grown from a trusted manufacturer into a brand that supports sustainability, smarter energy use, and better outdoor living. Whether you're camping under the stars or firing up the grill in your own backyard, Flame King is there to keep the flame alive.