All pumps and modules are sold with a OEM one year warranty. PTB is now an authorized distributorship within the ANEST IWATA distribution network.

The ISP series of vacuum pumps offer a clean vacuum environment and eliminate the nuisance of cumbersome lubricant maintenance or sealing water administration. The ISP series is free from installation restrictions because of its air-cooled system. ISP vacuum pumps maintain low power consumption from atmosphere to maximum pressure.