Variable-speed electric diving pump supplies air according to demand
If the pressure builds, meaning that the air is being pumped into a hose that still contains unused air, the compressor slows down. Traditional diving air compressors run at a constant rate, feeding a set amount of air down to the diver. A new diving system from Brownie’s Marine Group, however, has another ace up its sleeve - a variable-speed compressor that automatically adjusts in accordance to the diver’s demand for air, thus saving power and allowing for longer and/or deeper... If the pressure drops, meaning the air is being used up, the controller speeds up the compressor to provide more.
By utilizing heat pump technology in combination with traditional electric elements, the GeoSpring hybrid water heater pulls heat from surrounding air and