Funny name, pump and seal. Sounds like, uh.... Ah, never mind.
Never heard of it. We've got the Food Saver (tucker keeper) and one or two other types in the states. They're awesome with dry foods. Moist and wet foods make a mess when it the moisture gets sucked into the machine.
The bags or rolls that you custom cut are a bit spendy, but worth it if you have the patience to clean them out and re-use them. Smoked salmon fillets were a pain in the pooper because even small remaining bones would puncture the bags and destroy the seal.