Review of HS Tarm|Baxi --- Solo Plus MK-II 40 -- other burning Wood only Wood Stove and Fireplace Review Section - thousands of ratings and reviews on wood, pellet and gas stoves and fireplaces

Review of HS Tarm|Baxi --- Solo Plus MK-II 40 -- other burning Wood only
Installation Type: Wood/Coal - Freestanding into metal Chimney
Date Reviewed: 2013-03-18 12:06:51

Satisfaction Ratings from 5 stars (best) to 1 star (worst)
Satisfaction with unit = ✰✰✰✰✰
Satisfaction with dealer = ✰✰✰✰✰
Satisfaction with manufacturer = ✰✰✰✰✰

Other Information about the Home and Stove
Room Size (Sq ft): 1500 | House Size (Sq feet): 1500
Bought in 2007 , Price Paid: $6900
Location : Backus, MN 56435, USA
Purchased from: Stove Dealer -

Likes: Update to prior post. Moved the gasification boiler to my new shop, 1500 sq ft, 14 ft sidewalls, in-floor radiant, and 1000 gallons pressurized storage. After 3 heating seasons in the new shop, I still say that I could not be more satisfied. Burn at most once every other day during the coldest winter (-30F range), 4-6 hour burn time; burn less frequently during mild periods. Aspen and pine are primary fuels. About as effortless as a wood-fired, efficient, nearly smoke-free boiler could be. Now after 6 heating seasons, no repairs, no breakdowns, no replacement parts, just normal cleaning maintenance.

Dislikes: Hard to say that there are any cons when a person understands how the Tarm operates. Need dry stove wood (20% moisture content), relatively small spits (up to about 6"), and I dry the wood in outdoor stacks two full summer seasons. I have about 8-10 cords on hand at the start of each heating season, and burn 4-5 cords each season. I suppose a "con" might be that I brush the firetubes and remove excess ash about 1-2 times/month. This takes about 20 minutes each time. Other "cons" may be that there is a learning curve to achieve near effortless operation, and that storage is essential to realize the full potential and ease of operation this boiler offers.

Comments: I had an outdoor wood boiler before (OWB) and burned 2-3 times the wood, generated lots of smoke and lots of ash. This Tarm is so much more efficient and about as easy to operate as the OWB. I have the Tarm and storage installed in my shop, so any heat thrown off by the boiler and stack, plus from the well-insulated storage tank, also heat the shop. Through careful temperature data logging, wood weighing, and calculations, I have determined that efficiency in converting wood btu's into heat is in the mid-80% range, which I regard as excellent.

* Dates that reviews were submitted were not recorded prior to Nov. 2004