RESIDENTIAL HEATING • HIGH EFFICIENCY2026
High-Efficiency Heating for Multi-Story Homes
Project Summary
A highly efficient Uni 35 system paired with a 50-gallon holding tank, providing sustainable heat for a 1,200 sq. ft. primary floor and a complete second story.
The Challenge
Heating a large multi-story space efficiently while minimizing wood consumption and reducing the frequency of stove operation.
The Solution
- Integration with a 50-gallon holding tank.
- Utilization of the concrete slab's thermal mass for prolonged heat retention.
- Seamless distribution through radiant in-floor heating.

MBTEK Customer
Uni 35 Owner
- System Type
- Uni 35 Boiler
- Heating Area
- 1,200+ Sq Ft
- Thermal Mass
- High Retention
- Temp Maintained
- ~70°F (Multi-day)
