DemirDöküm MaxiPremix 100-150 kW
Wall-Mounted Condensing Boiler
- 150 kW High Capacity Option
- Programmable Operation Feature
- High-Efficiency Condensing Technology
- Environmentally Friendly
The New DemirDöküm MaxiPremix 100–150 kW Wall-Mounted Condensing Boiler
Since our establishment in 1954, we have continued to provide professional heating, hot water, and climate control solutions for all types of buildings, backed by over 65 years of experience. Through continuous investments in Turkish industry and the advanced technologies we offer to our customers, we have consistently raised the standards of quality within the sector.
Turkish consumers were introduced to many heating devices, systems, and services through DemirDöküm. As the first company in Türkiye to manufacture cast iron radiators, boilers, stoves, central heating systems, water heaters, panel radiators, and combi boilers, we have been the trusted expert in heating since 1954 — synonymous with “the right choice for thermal comfort.”
With our strong engineering background and extensive dealer network, we provide both product sales and turnkey system solutions to our customers. In addition, our powerful service organization ensures customer satisfaction by delivering after-sales services quickly and efficiently.
Today, with our widespread network of authorized dealers, service centers, and sales points, we maintain our position as the leader in Türkiye’s heating industry.
Now, we are strengthening this leadership with the MaxiPremix 100–150 kW Wall-Mounted Condensing Boilers, manufactured at our Bozüyük Production Facilities — Europe’s largest integrated plant operating under one roof in the heating sector.
Developed by our engineering team with a strong R&D foundation and advanced product development capabilities, the MaxiPremix 100–150 kW Wall-Mounted Condensing Boilers have undergone rigorous quality and safety testing to deliver maximum reliability and performance to our customers.
150 kW High Capacity Option
Offers the most suitable central system solution with 100 and 150 kW high-capacity models. | 50/30°C MaxiPremix 100 kW: 102,2 kW | 50/30°C MaxiPremix 150 kW: 154,4 kW | 80/60°C MaxiPremix 100 kW: 97,4 kW | 80/60°C MaxiPremix 150 kW: 145,3 kW
High-Efficiency Condensing Technology with Premix Heat Exchanger
Provides maximum efficiency up to 108.3% and minimizes heat loss thanks to its premix heat exchanger.
Aluminum-Silicon Heat Exchanger
Delivers high heat transfer and maximum efficiency with its premium cast aluminum-silicon premix heat exchanger. Its monoblock structure ensures enhanced durability and reliability.
Environmentally Friendly
The specially designed premix burner mixes gas and air perfectly, ensuring clean combustion with low flue gas temperature and reduced emissions — protecting the environment.
Equal Aging Function
Each unit in the cascade system operates under varying load conditions. When the first unit reaches a certain efficiency level, the next module automatically starts operating. The dedicated control unit ensures that all boilers run for equal durations, providing high efficiency and a longer lifespan.
High Capacity Flexibility
Allows cascade operation of up to 7 units, providing a total heating capacity of up to 1,080 kW.
Modulation up to 19.5 kW
With a 20% modulation ratio, it adjusts fuel consumption based on demand, ensuring optimal savings.
High-Efficiency Pump
Equipped with an ErP-compliant high-efficiency pump, ensuring low power consumption.
Compact Dimensions
DemirDöküm MaxiPremix Wall-Mounted Condensing Boilers feature an ergonomic and compact design, saving installation space.
Programmable Operation
With the MiPro Sense control panel, up to seven daily time programs can be set — maintaining desired comfort levels at specific times while minimizing energy consumption.
Easy Installation with Two Flue Options
Thanks to the flue conversion accessory, MaxiPremix 100–150 kW Wall-Mounted Condensing Boilers can be installed as both hermetic (Type C) or standard flue (Type B) systems. The original hermetic flues eliminate the need for additional ventilation in the boiler room.
Integrated Flap System
The built-in flap within the unit provides a safe and cost-effective cascade setup with simplified installation.
MiPro Sense Control Panel
Allows cascade control for up to 7 boilers based on outdoor temperature. With MiPro Sense, users can program up to three heating circuits, achieving energy savings through intelligent energy management — complemented by modern design and easy control.
6 Bar Pressure Resistance
Ensures safe operation even in high-rise buildings.
Easy Maintenance
Thanks to its special front-access design, all service operations can be performed by opening only the front cover, making maintenance possible even in tight installation spaces.
Specifications
Specifications
| Unit | MaxiPremix 100 kW | MaxiPremix 150 kW | |
|---|---|---|---|
| Model Name | PS100-AL/1-C (H-TR) | PS150-AL/1-C (H-TR | |
| Appliance Input Power (Min.–Max.) | kW | 20.0 – 100.0 | 30.0 – 150.0 |
| Appliance Output Power (80/60 °C) (Min.–Max.) | kW | 19.5 – 97.4 | 29.0 – 145.3 |
| Appliance Output Power (50/30 °C) (Max.) | kW | 20.4 – 102.2 | 30.9 – 154.4 |
| Nominal Efficiency at 80/60 °C | % | 97.40 | 96.90 |
| Nominal Efficiency at 50/30 °C | % | 102.20 | 102.10 |
| Efficiency at 30% Capacity (Return Water Temp. 30 °C) | % | 108.30 | 108.10 |
| Heat Loss in Standby Mode | W | 134.38 | 131.07 |
| Flue Types | C13, C33, C43, B23, B23P, B53, B53P | C13, C33, C43, B23, B23P, B53, B53P | |
| Gas Category | H Class (G20) | H Class (G20) | |
| Gas Type | I2H | I2H | |
| Combustion Chamber | Horizontal | Horizontal | |
| NOx Emission (EN 15502) | mg/kWh | 39.83 ≤ 56 (Class 6) | 33.88 ≤ 56 (Class 6) |
| CO₂ Emission at Min.–Max. Power (G20) | % | 8.8 – 9.4 | 8.3 – 9.4 |
| Flue Gas Temperature at Min.–Max. Power (80/60 °C) | °C | 40 – 85 | 40 – 85 |
| Flue Gas Temperature at Min.–Max. Power (50/30 °C) | °C | 40 – 65 | 40 – 65 |
| Flue Gas Flow Rate (Sea Level Atmospheric Pressure) at Min.–Max. Power (80/60 °C) – G20 | kg/s | 9.05 – 47 | 13.57 – 71.44 |
| Flue Gas Flow Rate (Sea Level Atmospheric Pressure) at Min.–Max. Power (80/60 °C) – G31 (Propane) | kg/s | 25.85 – 134.2 | 30.55 – 161.8 |
| Max. Gas Consumption G20 (15 °C & 1013 mbar) | m³/h | 11 | 16 |
| Max. Gas Consumption G31 (Propane) (15 °C & 1013 mbar) | m³/h | 4 | 6 |
| Maximum Operating Pressure | bar | 6 | 6 |
| Minimum Operating Pressure | bar | 0.5 | 0.5 |
| Maximum Limit Thermostat Temperature | °C | 105 | 105 |
| Set Temperature (Min.–Max.) | °C | 20 – 85 | 20 – 85 |
| Maximum Condensate Flow Rate (50/30 °C) | l/h | 5.6 | 6 |
| Pump Head | mbar | 410 | 410 |
| Available Head on Heating Circuit Side | mbar | 210 | 195 |