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Viessmann Vitodens 100-W 26kW gas boiler – product image – BoxHeat

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A heating solution that combines efficiency, ease of use, and compact design, this boiler is designed for homeowners who want a hassle-free way to keep their homes cosy and warm. It offers a range of features that make it an excellent choice.

**Key Features:**

**Efficiency and Savings:** The Vitodens 100-W boasts a high **efficiency rating of 94%**, significantly reducing your carbon footprint and lowering energy bills. Its ErP A-rating for heat ensures you get optimal performance while maintaining control over costs.

**Compact Design:** Ideal for homes with limited space, the Vitodens 100-W's **compact size** allows it to fit inside a standard kitchen cupboard, offering a space-saving solution without sacrificing performance.

**Quiet Operation:** Engineered for silent operation, the Vitodens 100-W is suitable for installation in living areas, ensuring comfort without noise disruption.

**User-Friendly:** Featuring a large user display and **smart home compatibility**, the Vitodens 100-W makes controlling your heating system simple. With the **ViCare app**, you can manage your heating remotely, adding convenience to your daily routine.

**Advanced Technology:** The boiler includes a patented **Matrix Plus Burner** for efficient combustion and consistent performance, coupled with a **stainless steel Inox-Radial heat exchanger** for enhanced heat transfer and durability.

**Efficient Components:**  Equipped with a modulating, fan-assisted premix burner with **Lambda Pro Control**, integral safety valves, a variable-speed high-efficiency circulation pump, and a 3-way valve. An 8-litre expansion vessel and an integral refilling device with a pipe separator ensure optimal functionality and safety.




A heating solution that combines efficiency, ease of use, and compact design, this boiler is designed for homeowners who want a hassle-free way to keep their homes cosy and warm. It offers a range of features that make it an excellent choice.
Key Features:
Efficiency and Savings: The Vitodens 100-W boasts a high efficiency rating of 94%, significantly reducing your carbon footprint and lowering energy bills. Its ErP A-rating for heat ensures you get optimal performance while maintaining control over costs.
Compact Design: Ideal for homes with limited space, the Vitodens 100-W's compact size allows it to fit inside a standard kitchen cupboard, offering a space-saving solution without sacrificing performance.
Quiet Operation: Engineered for silent operation, the Vitodens 100-W is suitable for installation in living areas, ensuring comfort without noise disruption.
User-Friendly: Featuring a large user display and smart home compatibility, the Vitodens 100-W makes controlling your heating system simple. With the ViCare app, you can manage your heating remotely, adding convenience to your daily routine.
Advanced Technology: The boiler includes a patented Matrix Plus Burner for efficient combustion and consistent performance, coupled with a stainless steel Inox-Radial heat exchanger for enhanced heat transfer and durability.
Efficient Components: Equipped with a modulating, fan-assisted premix burner with Lambda Pro Control, integral safety valves, a variable-speed high-efficiency circulation pump, and a 3-way valve. An 8-litre expansion vessel and an integral refilling device with a pipe separator ensure optimal functionality and safety.