Ideal for professional candle makers, our 10L , 30L ,50L wax melting tanks greatly boost production efficiency. Adopting double-layer , the inner layer is made of food-grade 304 stainless steel and the outer layer is 201 stainless steel. It is easy to clean, avoids scent cross-contamination, ensures wax purity, and delivers great heat preservation and energy efficiency. The 10L model suits small studios and batch testing, while the 30L and 50L one meets medium to large production demands. Both have precise temperature control and a practical pour valve for clean wax pouring. Durable and commercial-grade, they fit handmade small-batch , essential for stable candle product quality.