... content below 1%, even to 0.7%. energy-saving is 40% ~ 60% than similar products. Efficient, energy-savingReducing oxygen fast, ... Swing Adsorption technologyWorking pressure is only 0.8bar, and saves 40% ~ 60% of energy more than competing productsReliability, stabilityThe carbon molecular ... avoiding outside air to have influence on room temperature~Capc.m3/hr 3% O2 : 40m3Sizes N2 Generator W*D*H(cm ...