Yes am impressed with KWB spec and installer I have known for some years has been selling and installing wood pellet boilers here in south east Ireland for 15 years, he only sells Austrian boilers for obvious reasons. Getting my unemployed ex construction worker nephew to quote for building insulated pellet and boiler store which I expect to come in at an awful lot less than €2k, or he will have very upset favourite auntie to deal with! Will keep in touch overall costs. Am taking out 25yr old kerosene boiler, heating costs last winter with very conservative usage €2,300, so working on present day oil vs wood pellets expect to save about 800€ per year. Have elderly mum just moved in so payback should be quicker than above figures due to expected increase in heading demands this winter.