Combi we had ours just over a year ago, instant hot water we visit the in laws and have to have to showers in gaps due to having to wait for more water much prefer our combi. Boiler baxi solo 18he with tank only 1 year used i changed for combo boiler perfect working 90£ 07561715566. Read the leader of the council's latest newsletter. Here at fluid plumbing services, we are always happy to assist our clients, both residential and commercial, with. On behalf of pocklington.