That I didn't want to pay 2400 euros for an Uponor battery-powered press. The Uponor electric battery press has a pressing force of about 4.5 tons and the Vevor has 6 tons. So I bought an Uponor 20mm press head and replaced it with the Vevor one. I also made the necessary transitions to the Uponor press head. I also installed a hydrometer (bar) on the Vevor hydraulic pump to see more or less 4.5 tons of pressing force. A hydrometer is not really needed, because newer Uponor press heads can also last 6 tons. Therefore, I got a very compact tool for pressing pipe joints that fits anywhere and even in places where the Uponor battery press couldn't reach. It works and for pressing pipes under the ceiling, I use a much longer hydraulic hose so that I put the child on the floor to pump and I myself am under the ceiling with a ladder. I do plumbing work when the mood strikes and don't depend on tool rentals.