Laars’ NeoTherm condensing boiler is a fully packaged, space-saving hydronic solution that offers 95%+ efficiency. Three new larger sizes are now available, extending the modulating boiler line to a range of 80 through 850 MBH. A volume water heater extension to the line with sizes from 150 to 850 MBH also has been released. NeoTherm is a direct-vent, sealed-combustion boiler that modulates with a 5:1 turndown. Zero clearance to combustibles and convenient top con-nections (horizontal or vertical direct vent) make it an excellent choice for tight installations.Laars. Circle 3