Pellet Boiler

Dielle Freedom 18

The Freedom boiler (standard EN303-5) is already equipped with an integrated hydraulic system and is therefore ready to be connected directly to the system. Large tank, large ash pan and exchanger cleaning in manual mode. The Easy Touch display makes it possible to easily manage the boiler and configure numerous types of systems. You can combine a handheld remote control, touch screen control panel or your smartphone.

Technical data Dielle Freedom 18

• Global power: 4.32-16.5 kW
• Rated power: 4.0-15.6 kW
• Power return: 4.0-15.6 kW
• Consumption per hour: 0.92-3.5 kg
• Yield: 92.4-94.8%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 420m3
• CO2 emissions (13% O2): 92


Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.
 

Dielle Freedom 25

The Freedom boiler (standard EN303-5) is already equipped with an integrated hydraulic system and is therefore ready to be connected directly to the system. Large tank, large ash pan and exchanger cleaning in manual mode. The Easy Touch display makes it possible to easily manage the boiler and configure numerous types of systems. You can combine a handheld remote control, touch screen control panel or your smartphone.

Technical data Dielle Freedom 25

• Global power: 4.32-24.15 kW
• Nominal power: 4.0-22.5 kW
• Power return: 4.0-22.5 kW
• Consumption per hour: 0.92-5.16 kg
• Return: 92.4-93.1%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 570m3
• CO2 emissions (13% O2): 94

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.

Dielle Freedom 30

The Freedom boiler (standard EN303-5) is already equipped with an integrated hydraulic system and is therefore ready to be connected directly to the system. Large tank, large ash pan and exchanger cleaning in manual mode. The Easy Touch display makes it possible to easily manage the boiler and configure numerous types of systems. You can combine a handheld remote control, touch screen control panel or your smartphone.

Technical data Dielle Freedom 30

• Global power: 4.32-29.3 kW
• Rated power: 4.0-27.0 kW
• Power return: 4.0-27.0 kW
• Consumption per hour: 0.92-6.25 kg
• Return: 92.4-92.1%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 690m3
• CO2 emissions (13% O2): 95

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.
 

Dielle Freedom 35

The Freedom boiler (standard EN303-5) is already equipped with an integrated hydraulic system and is therefore ready to be connected directly to the system. Large tank, large ash pan and exchanger cleaning in manual mode. The Easy Touch display makes it possible to easily manage the boiler and configure numerous types of systems. You can combine a handheld remote control, touch screen control panel or your smartphone.

Technical data Dielle Freedom 35

• Global power: 4.32-34.24 kW
• Rated power: 4.0-31.20 kW
• Power return: 4.0-31.20 kW
 Consumption per hour: 0.92-7.27kg
• Return: 92.4-91.1%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 810m3
• CO2 emissions (13% O2): 182

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.
 

Dielle Freedom Advance 18

The Freedom Advance boiler is already equipped with the necessary hydraulics to connect directly to the system. It is also equipped with a shaft compactor and an automatic cleaning system for the exchanger. The automatic combustion of the combustion ash in a large ash drawer, equipped with wheels, allows simple and infrequent cleaning. The easyTouch display makes it easy to manage the boiler in the configuration of countless types of systems.

Technical data Dielle Freedom Advance 18

• Global power: 4.32-16.5 kW
• Rated power: 4.0-15.6 kW
• Power return: 4.0-15.6 kW
• Consumption per hour: 0.92-3.5 kg
• Yield: 92.4-94.8%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 420m3
• CO2 emissions (13% O2): 92

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.

 

Dielle Freedom Advance 25

The Freedom Advance boiler is already equipped with the necessary hydraulics to connect directly to the system. It is also equipped with a shaft compactor and an automatic cleaning system for the exchanger. The automatic combustion of the combustion ash in a large ash drawer, equipped with wheels, allows simple and infrequent cleaning. The easyTouch display makes it easy to manage the boiler in the configuration of countless types of systems.

Technical data Dielle Freedom Advance 25

• Global power: 4.32-24.15 kW
• Nominal power: 4.0-22.5 kW
• Power return: 4.0-22.5 kW
• Consumption per hour: 0.92-5.16 kg
• Return: 92.4-93.1%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 570m3
• CO2 emissions (13% O2): 94

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.
 

Dielle Freedom Advance 30

The Freedom Advance boiler is already equipped with the necessary hydraulics to connect directly to the system. It is also equipped with a shaft compactor and an automatic cleaning system for the exchanger. The automatic combustion of the combustion ash in a large ash drawer, equipped with wheels, allows simple and infrequent cleaning. The easyTouch display makes it easy to manage the boiler in the configuration of countless types of systems.

Technical data Dielle Freedom Advance 30

• Global power: 4.32-29.3 kW
• Rated power: 4.0-27.0 kW
• Power return: 4.0-27.0 kW
• Consumption per hour: 0.92-6.25 kg
• Return: 92.4-92.1%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 690m3
• CO2 emissions (13% O2): 95

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.
 

Dielle Freedom Advance 35

The Freedom Advance pellet boiler is already equipped with the necessary hydraulics to be connected directly to the system. It is also equipped with a shaft compactor and an automatic cleaning system for the exchanger. The automatic combustion of the combustion ash in a large ash drawer, equipped with wheels, allows simple and infrequent cleaning. The easyTouch display makes it easy to manage the boiler in the configuration of countless types of systems.

Technical data Dielle Freedom Advance 35

• Global power: 4.32-34.24 kW
• Rated power: 4.0-31.20 kW
• Power return: 4.0-31.20 kW
 Consumption per hour: 0.92-7.27kg
• Return: 92.4-91.1%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 810m3
• CO2 emissions (13% O2): 182

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.

Dielle Freedom Refill 18

The Freedom Refill pellet boiler is equipped with an extra tank from 460 (included) to 1400 Kg with pneumatic transport of pellets up to 20 meters (standard 5 mt tube). The Advance is equipped with an ash compactor and the automatic cleaning system of the ash waste ash exchanger in a large ash drawer equipped with wheels for easy and infrequent cleaning. The easyTouch display makes it easy to manage the boiler in the configuration of numerous types of systems.

Technical data Dielle Freedom Refill 18

• Global power: 4.32-16.5 kW
• Rated power: 4.0-15.6 kW
• Power return: 4.0-15.6 kW
• Consumption per hour: 0.92-3.5 kg
• Yield: 92.4-94.8%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 420m3
• CO2 emissions (13% O2): 92

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.
 

Dielle Freedom Refill 25

The Freedom Refill pellet boiler is equipped with an extra tank from 460 (included) to 1400 Kg with pneumatic transport of pellets up to 20 meters (standard 5 mt tube). The Advance is equipped with an ash compactor and the automatic cleaning system of the ash waste ash exchanger in a large ash drawer equipped with wheels for easy and infrequent cleaning. The easyTouch display makes it easy to manage the boiler in the configuration of numerous types of systems.

Technical data Dielle Freedom Refill 25

• Global power: 4.32-24.15 kW
• Nominal power: 4.0-22.5 kW
• Power return: 4.0-22.5 kW
• Consumption per hour: 0.92-5.16 kg
• Return: 92.4-93.1%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 570m3
• CO2 emissions (13% O2): 94

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.

 

Dielle Freedom Refill 30

The Freedom Refill pellet boiler is equipped with an extra tank from 460 (included) to 1400 Kg with pneumatic transport of pellets up to 20 meters (standard 5 mt tube). The Advance is equipped with a shaft compactor and the automatic cleaning system of the ash waste exchanger exchanger in a large ash drawer equipped with wheels for easy and infrequent cleaning. The easyTouch display makes it easy to manage the boiler in the configuration of numerous types of systems.

Technical data Dielle Freedom Refill 30

• Global power: 4.32-29.3 kW
• Rated power: 4.0-27.0 kW
• Power return: 4.0-27.0 kW
• Consumption per hour: 0.92-6.25 kg
• Return: 92.4-92.1%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 690m3
• CO2 emissions (13% O2): 95

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.
 

Dielle Freedom Refill 35

The Freedom Refill pellet boiler is equipped with an extra tank from 460 (included) to 1400 Kg with pneumatic transport of pellets up to 20 meters (standard 5 mt tube). The Advance is equipped with a shaft compactor and the automatic cleaning system of the ash waste exchanger exchanger in a large ash drawer equipped with wheels for easy and infrequent cleaning. The easyTouch display makes it easy to manage the boiler in the configuration of numerous types of systems.

Technical data Dielle Freedom Refill 35

• Global power: 4.32-34.24 kW
• Rated power: 4.0-31.20 kW
• Power return: 4.0-31.20 kW
 Consumption per hour: 0.92-7.27kg
• Return: 92.4-91.1%
• Tank capacity: 104 ltr
• Heated space (indicative of construction type and heat loss): 810m3
• CO2 emissions (13% O2): 182

Bottom feeder Dielle pellet stove
The Dielle pellet stove works with a patented bottom feeder, which means that the pellets are fed from the bottom into an open burner pot, in this way the pellets are first evenly dried and preheated without disturbing the combustion process.
This ensures an even degassing and a complete combustion with a nicer and quieter flames.

1. Automatic cleaning. By supplying new pellets, the after-cinder ash residues are pushed over the fire ring and then fall into the ash pan. This means no manual or  complicated systems to keep a burner tray clean.
2. Less Ash Remnants. Less emissions (reduction of up to 53% compared to traditional pellet stoves).
3. No disturbance of the combustion process as with pellet stoves where the pellets are thrown into a burner tray from above.
4. Calmer and more natural flames.
5. Also in low power choices a nice flame picture with the bottom feeder. Due to the unique properties of the system, you will experience a calm and natural flame  picture even in the low power choices.

The bottom feeder also has advantages in the Stand-by or eco mode. If, for example, the temperature of your living room reaches the set temperature, the stove will go into standby mode, the stove will slowly go out. No pellets are consumed during the standby period. By extinguishing, the glowing parts will be stored in the bottom of the burner pot for a longer period of time. This allows the bottom feeder to make a quicker start-up and with a Dielle pellet stove you don't have to wait for a cooling and cleaning phase as with a traditional pellet stove.