Why choose us? We are manufacturer in Taiwan and own a factory in Taoyuan, Taiwan.
Leaven brand products are made by Altrason Inc. now after the two companies combined as one. Leaven Enterprise Co. Ltd. was a high quality electric Pest Control Device manufacturer in Taiwan. Pest Repellers, Animal Repellers, Bird Repellers, Mole Repellers (Mole Chaser) and Mosquito repeller with superior quality is guaranteed by Leaven plus Altrason Inc. from 2023. Beside eco-friendly electronic pest control products, air purifier and air control system from Altrason Inc. are also your sensible choice.