Septic tank cleaning involves the collection of municipal and industrial grey and black-waters through sucker-bowsers and tankers. Keeping in view all the demand of various industries for urgent and timely services, ZWS has acquired a liquid suction truck fitted with powerful vacuum pump that can transfer up to 4000 liters of wastewater within a few minutes. Our suction equipment is well maintained, and operates at a higher degree of vacuum, resulting in a higher-pressure differential, which can help meet demand under stringent working conditions.  Our suction trucks can easily perform with oily sludges, muds, sewage waters, chemicals, and semi solids owing to their higher suction head.