Need an installer?We made it easy for you.
Listed installers are independent contractors, not MBTEK employees. They're skilled professionals familiar with our products and capable of efficient installation.
1 / 10
UNI Industrial — Commercial & Industrial Scale
UNI 1000 wood boiler, 3400K BTU
The largest UNI model, for the highest-demand commercial, industrial, or district-scale heating loads.
Model
$49,340
$34,53830% OFF
Shipping$8,388Free
Save 30%
- Free shipping
- Secure checkout
Need help choosing?
Installed in real homes and workshops
Customer Success Stories
We replaced our aging system with this MBtek wood boiler and the savings were immediate. It burns so efficiently, we're using significantly less wood to get much more consistent, powerful heat. It's transformed our monthly budget.
Slash Your Heating Bills
Maximize savings with high-efficiency automated wood chip combustion.
Product details
- 86%+ guaranteed efficiency
- Smart controller
- Up to 24-hour burn
- 5 mm certified steel
UNI 1000 Wood Boiler – 3,400K BTU (Gasification Wood Boiler)
High-efficiency wood boiler designed for large-scale industrial and district heating applications, featuring gasification technology, extended burn time, and multi-fuel flexibility for maximum output and continuous operation.
Key Benefits
- Up to 24 hours burn time for extended operation
- Gasification mode for higher efficiency and maximum heat extraction
- Multi-fuel compatible (wood, coal, woodchips)
- Smart controller with adjustable combustion settings
- Built with high-strength boiler steel for extreme heavy-duty use
Specifications
- Approx. heating area: Project-specific sizing required
- Rated output: 3,400,000 BTU/h
- Sizing note: Approximate coverage only. Final selection requires a building heat-loss calculation and MBTEK sizing review.
- Weight: 15,000 lb
- Dimensions: 58" W × 158" D × 126" H
- Firebox Size: 573 gal
- Log Length: Up to 132"
- Fuel Type: Wood, coal, woodchips
- Warranty: 10 years
- Origin: Made in Europe
| Heat area | Project-specific sizing required |
|---|---|
| Firebox size | 573 gal |
| Log length | 132 in |
| Width | 58 in |
| Depth | 158 in |
| Height | 126 in |
| Weight | 15,000 lb |
- Heat area
- Project-specific sizing required
- Firebox size
- 573 gal
- Log length
- 132 in
- Width
- 58 in
- Depth
- 158 in
- Height
- 126 in
- Weight
- 15,000 lb
Answers
Frequently asked questions
Which UNI Industrial model should I choose?
UNI 150 covers up to 12,000 ft², UNI 300 up to 17,000 ft², and UNI 500 up to 24,000 ft². UNI 1000 is sized project-by-project rather than against a square-footage figure — final selection requires a building heat-loss calculation and MBTEK sizing review. Square-footage ranges are approximate for every model; confirm final sizing before ordering.
What buildings is UNI Industrial best for?
UNI Industrial is built for farms, workshops, commercial buildings, and other high-demand hydronic heating systems that need more output than the standard UNI sizes provide. It shares the same wood gasification platform and controls as UNI, scaled up in firebox size, water volume, and connection sizing.
Can a UNI Industrial boiler provide domestic hot water and does it need a buffer tank?
Yes — UNI Industrial can supply domestic hot water alongside space heating when paired with an indirect water heater tank. Many installations also benefit from a buffer tank, since a full burn can produce more heat than the building needs at that moment; thermal storage captures that heat and improves comfort when the system is sized correctly.
MBTEK Google Reviews
Verified Google reviews from MBTEK customers across our heating and hydronic product lines.
Loading reviews…
Installation help and contact
Any questions?Reach out to us.
Our team can help with product questions, sizing guidance, and next steps.