Helium Tanks Alternative ways to recycle Hazardous Waste Helium tanks that contain helium gas are hazardous because they are pressurized and may explode if heated or crushed. So keep them away from heat and out of direct sunlight in a well-ventilated area. Additionally, do not put helium tanks out in your garbage or recycling container as they could get crushed in the hauler truck. Recycle With Scrap Metal Some scrap metal recyclers accept empty helium tanks. Find out how to dispose of scrap metal. Follow Balloon Time’s instructions to prepare Balloon Time tanks for scrap metal recycling. Follow general instructions to prepare other brands of tanks for recycling. Alternative Ways to Recycle Check at the Store Ask the store where you bought the helium tank to see if they have any take-back programs for empty tanks. Ways to Reduce Buy Helium Balloons at the Store Most party stores have refillable helium tanks onsite to fill party balloons. Skip the hassle of filling your own balloons and have them filled for you at the store. Rent a Reusable Helium Tank If you’re planning on filling a lot of balloons, it’s cheaper and more convenient to rent a reusable helium tank. It also reduces waste when compared to buying a disposable one. Ways to Reuse Helium Tank Decor Empty helium tanks are durable and easy to paint and repurpose into home and lawn decor. Check out this Pinterest board for ideas.