BASELow-temperature three-pass water heating boiler Boilte Base
Boilte Base – low-temperature water heating boiler with minimal NOx emissions
Boilte Base is a low-temperature three-pass water heating boiler designed for those who value not only fuel savings but also environmental responsibility. The enlarged three-pass combustion chamber structurally reduces nitrogen oxide (NOx) formation, allowing compliance with the strictest regulations without the use of expensive cleaning systems.
Why choose BASE
Minimal NOx emissions
Enlarged combustion chamber – reduction of peak temperatures, NOx without additional equipment.
Three-pass design with turbulators
Efficiency up to 93%, low exhaust gas temperature.
Lifetime warranty
On the heat exchanger and load-bearing elements. No time limit.
Compact design
Minimal body width – for confined boiler rooms.
Ease of installation
All connections at the top and rear – without reconfiguration.
Environmental safety
Compliance with regulations for facilities in populated areas.
Construction
and materials
Three-pass design with an enlarged combustion chamber:
- ›Increased combustion chamber volume – reduction of peak temperatures, minimization of thermal NOx formation
- ›Turbulators in the third pass – special swirl generators enhance heat exchange, reduce the temperature of exhaust gases, improve efficiency, and further reduce harmful emissions
- ›Compact design for confined spaces – Base boilers are designed with a minimal body width, allowing installation in areas with limited dimensions
- ›All hydraulic and gas-air connections are concentrated at the top and rear of the boiler, simplifying installation in existing boiler rooms without reconfiguration.
- ›Welded joints are made using technology that ensures a structure identical to the base metal – this eliminates stress concentration zones
- ›Each critical seam undergoes 100% inspection using radiography and ultrasonic testing methods, with reports provided to the customer
- ›The design is resistant to thermal cycling, ensuring durability even under intensive start-stop conditions
- ›Hydraulic testing – at a pressure 1.5 times higher than the operating pressure.
Service & warranty
Base boilers come with a lifetime manufacturer's warranty on the heat exchanger and main load-bearing elements, provided that installation, operation, and water-chemical regime rules are followed.
Each boiler is accompanied by a complete set of technical documentation: passport, installation and operation manual, non-destructive testing reports, hydraulic testing reports, compliance certificates.
Serial model
parameters
For non-standard requirements, custom builds to the customer's drawings are available.
*Lifetime warranty applies during the declared design service life of the boiler and is subject to BOILTE Warranty Terms.
Warranty terms →Specs
and documents
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| Model | Power, kW | Pressure, bar | T max, °C | Mass, kg | Price, USD |
|---|---|---|---|---|---|
| Base 350 | 350 | 5 | 115 | 1083 | 7,469 |
| Base 450 | 450 | 5 | 115 | 1269 | 7,818 |
| Base 600 | 600 | 5 | 115 | 1744 | 9,806 |
| Base 800 | 800 | 5 | 115 | 2056 | 10,868 |
| Base 1000 | 1,000 | 5 | 115 | 2261 | 13,128 |
| Base 1250 | 1,250 | 5 | 115 | 2624 | 15,054 |
| Base 1500 | 1,500 | 5 | 115 | — | On request |
| Base 1750 | 1,750 | 5 | 115 | — | On request |
| Base 2000 | 2,000 | 5 | 115 | — | On request |
| Base 2300 | 2,300 | 5 | 115 | — | On request |
| Base 2500 | 2,500 | 5 | 115 | — | On request |
| Base 2700 | 2,700 | 5 | 115 | — | On request |
| Base 3000 | 3,000 | 5 | 115 | — | On request |
Engineering documentation
Documents still in preparation can be requested: the enquiry reaches our engineers with the series and the required document already filled in.
Where it works BASE
- 01Small business
- 02Small-scale production
Frequently asked
What is the environmental advantage of the Base boiler?
The Base features an enlarged combustion chamber that reduces peak combustion temperatures. This design significantly decreases the formation of thermal nitrogen oxides (NOx) without the use of expensive catalytic cleaning systems or flue gas recirculation. The boiler meets the strictest regulations for facilities in populated areas.
What is the actual efficiency of the boiler on diesel fuel?
The efficiency of the Base boiler on diesel fuel decreases by 1–2% compared to gas, reaching 91–92% depending on the burner settings and operating mode.
What warranty is provided?
Lifetime warranty on the heat exchanger and main load-bearing elements provided that installation, operation, and water-chemical regime rules are followed.
Is the Base suitable for upgrading an existing boiler house?
Yes, the Base is designed with a minimal body width, and all hydraulic and gas-air connections are concentrated at the top and rear. This allows the boiler to fit into an existing boiler house without reconfiguration.
How to order a calculation and find out the price?
Leave a request in the form below. Within 1 working day, an engineer will contact you, clarify the parameters, and prepare a commercial offer.
