For injecting formaldehyde solution in cadaverous at much higher speed than normal gravity process. Unit is fully covered mounted on a portable trolley having four castor wheels for easy movement. Unit consists of one air compressor fitted with ½ hp motor which is connected with a stainless steel tank of 10 liters capacity meant for storing and injecting the solution. Tank is fitted with a safety valve, pressure gauge and rubber tubing having provision for injection. Supplied complete with electric cord, plug and works on 220volts, single phase 50Hz AC supply.