Sometimes low prices, but they ship slowly from the Netherlands with European power supplies and adapters that don't meet UK's Plugs and Sockets (Safety) Regulations 1994. BAX won't do anything about this other than arrange a return and refund of the whole unit. That's a whole lot of wasted CO2 and agro. Don't let the .co.uk website or Folkestone address fool you. Our delivery was 2 days late, and customer service extremely slow at times, often with no response at all to emails. They did say that a refund was the only option fairly early on and refunded the full amount in the end, hence a courtesy extra star.