12V Oxalic Acid Evaporator — Heated Fumigator Atomizer for Bee Varroa Treatment, Beekeeper-Friendly

Durable construction built to withstand frequent use makes this 12V oxalic acid evaporator a reliable tool for routine colony care. Operation is straightforward: insert the unit through the bottom nest door, apply heat until the oxalic acid is completely sublimated (usually less than 5 minutes), and the treatment is delivered quickly and efficiently. The design emphasizes cost-effectiveness and strong performance, helping beekeepers maintain colony health while keeping long-term investment costs under control. During treatment, close the upper nest door and seal any cracks to prevent oxalic acid escape, ensure the vapor reaches the bees, and maintain a safe working environment. Intended for outdoor apiaries, this evaporator works with hives that have restricted bottom doors and is engineered to promote full steam circulation inside the beehive for optimal results.