Hybrid stove Nobis Unica 10 V gres dark

Water-Jacketed Heater for Central Heating and Hot Water

The Nobis pellet-fired water-heating fireplace transfers heat to the central heating system, allowing it to supply radiators, a buffer tank, and underfloor heating. It can also work with a domestic hot water tank, allowing a single unit to be used for both heating the home and providing hot water.

The fireplace comes factory-equipped with the components needed to integrate with the system:

• an energy-efficient circulation pump,

• a diaphragm vessel for installation in a closed system,

• a 2.5-bar pressure relief valve,

• a water jacket temperature sensor,

• an electronic system water pressure gauge.

Optional after installing an additional control board:

• DHW tank or buffer tank temperature measurement,

• control of a 3-way valve to separate the central heating and DHW systems.

Additionally, the heater is equipped with a front-mounted warm-air blower, which speeds up the heating of the room in which it is installed. This solution allows, for example, for eliminating the need to install an additional radiator in the living room. The operation of the blower can be freely controlled or completely turned off.

Front air outlet with silent mode

The Nobis pellet stove comes equipped with a warm-air blower as standard. The airflow is directed forward, ensuring better heat distribution throughout the room. Additionally, you can activate the SILENT function for the fan. This function completely turns off the front airflow when the stove is operating at the first or second heat setting, allowing heat to spread naturally in complete silence.

Front air outlet with convection heating

The Nobis pellet stove comes equipped with a warm-air blower that can be freely adjusted. The airflow is directed forward, ensuring better heat distribution throughout the room. Additionally, the fan can be turned off completely at any time, regardless of the stove’s heat output, allowing heat to spread naturally in complete silence.

Nobis Light - a versatile design for heating any space

Nobis pellet stoves from the Light series come equipped with three warm-air fans. Users can activate any of them at any time.

The front fan blows air forward, ensuring better heat distribution throughout the room.

Two rear fans, each capable of directing airflow to the rear, side, or top. These fans are designed to connect to a hot-air distribution system, allowing multiple rooms to be heated simultaneously.

Each of the three fans has independent controls and can be turned off at any time. You can also activate just one fan of your choice. When all fans are turned off, the pellet stove heats the room through natural radiant heat while maintaining maximum quiet in the living room.

One dedicated fan for the DGP system

Once the stove is equipped with one additional DGP fan, the heated air can be directed through a duct to other rooms, such as the bedroom, kitchen, or bathroom. This allows you to make better use of the heat generated by the unit and extend heating beyond the room where the stove is located. The effectiveness of this solution depends on the length and route of the duct, as well as proper installation. The fan’s operation can be freely adjusted or completely turned off as needed.

Two Dedicated Fans for the DGP System

Once the heater is equipped with two additional DGP fans, the heated air can be directed into two different ducts. Each of these ducts can be used to directly heat several additional rooms, such as bedrooms, kitchens, or bathrooms. This allows for better utilization of the heat generated by the stove and extends heating beyond the room where the stove is located. This system allows the pellet stove to serve as a standalone heat source even in a home with an area of 120 m². The effectiveness of this solution depends on the length and routing of the ductwork, as well as proper installation. The operation of each fan can be freely and independently adjusted or completely turned off as needed.

Hybrid - Automatic Switching Between Pellets and Wood

Pellet Heating

By choosing pellets, you take full advantage of the technology behind air-circulating pellet fireplaces. The built-in automation ensures your home stays warm around the clock. Simply set the optimal room temperature using the radio remote control or start the stove via the app on your phone. The stove can automatically “switch” from wood to pellets once the wood has completely burned out. The pellet function also features a built-in timer, allowing you to set the stove’s operating hours.

Wood-Burning Heating

You can load wood at any time, even while the fireplace is running on pellets. The automatic system will switch the operating mode on its own, ignite the wood, and fully control the combustion process. In wood mode, you can use the remote control to set the desired heat output or target room temperature. Automatic optimization of the wood combustion process ensures a clean glass pane for a long time and maximum efficiency.

Wood-Burning Without Electricity

In the event of a power outage, the hybrid fireplace becomes a traditional wood-burning fireplace. The user must personally supervise the entire wood-burning process. This solution allows the hybrid fireplace to be used as an emergency heat source in the home.

Automatic switching between pellet/wood and wood/pellet combustion modes requires no additional actions from the user, such as cleaning the firebox or replacing the grates.

Automatic Firebox Cleaning

The firebox basket is equipped with a rotating system. The automatic system continuously monitors the condition of the firebox and initiates cleaning only when necessary. The stove automatically extinguishes itself, cleans the firebox, and reignites, maintaining high efficiency and ease of use.

The wide ash pan makes it easy to remove ash, reducing the effort required for daily use of the stove. Under the right conditions, maintenance may be as simple as emptying the ash pan once every two weeks or so.

Remote Control of the Fireplace

The Nobis Connect system allows you to control the stove using the free Nobis-Fi app—from home or from anywhere else. You can turn the stove on and off, monitor its operation, set the temperature, and program its operating hours.

Smart Pellet Combustion Optimization System

It continuously adjusts the unit’s operation to current heat demand, increasing its efficiency and performance. Thanks to two sensors that monitor the flame and exhaust gas temperatures, the system continuously optimizes the combustion process. This reduces pellet consumption by up to 20%*, ensuring greater comfort and lower heating costs.

*Depending on operating conditions and how the unit is used.

Quiet operation at any power setting

Silent Brushless technology reduces the stove’s operating noise thanks to a brushless pellet feed system and optimized fan operation. The unit effectively distributes heat while maintaining a high level of acoustic comfort—even when the fan is running. Additionally, the Nobis fireplace can operate in convection heating mode, just like a standard wood-burning fireplace. With the blower completely turned off, the stove radiates heat into the room without any unpleasant mechanical noises.

A clean glass panel and a clear view of the flame

The Shine Transparent Glass system uses two independent air channels that create a protective curtain between the flame and the glass. This reduces soot buildup, keeping the glass clean longer and ensuring an unobstructed view of the fire.

Materials Designed for Long-Term Durability

Nobis stoves are made from certified, extra-thick materials, and their bodies are automatically welded and individually tested for leaks. Sturdy cast-iron heat exchangers and a solid firebox weighing a total of 60 kilograms ensure the unit’s durable, reliable operation for years to come.

Optimal combustion and a beautiful flame

The Perfect Combustion system automatically adjusts combustion parameters to the type of pellets being used and the installation conditions, even when these vary. This solution ensures high efficiency, stable operation, and an aesthetically pleasing flame, helping to conserve pellets. A clean firebox and a glass protection system let you enjoy the view of the fire longer without having to tend to the stove frequently.