Vitodens 100-W Gas Combi Boiler

Vitodens 100-W Gas Combi Boiler

The Vitodens 100-W is the ideal choice for homeowners seeking a reliable, high-efficiency gas condensing boiler. Featuring Viessmann's proven Inox-Radial stainless steel heat exchanger, this boiler delivers exceptional performance with up to 98% efficiency. Its compact design makes it perfect for kitchen or utility room installation. Available as both a combi and system boiler, the Vitodens 100-W provides flexible solutions for homes of all sizes. The built-in WiFi connectivity allows remote control via the ViCare app, putting you in control of your heating from anywhere.

Key Specifications

Boiler Type: Combi / System
Output Range: 19kW, 25kW, 30kW, 35kW
Efficiency:  (ErP)Up to 98%
Energy Rating: A-rated
Dimensions: 700 x 400 x 350mm (HxWxD)
WeightApprox. 35kg
DHW Flow Rate: (25kW)10.2 l/min at 35°C rise
NOx Class: Class 6
Flue:  TypeConcentric or twin pipe
Gas Type: Natural Gas / LPG

Features & Benefits

Inox-Radial stainless steel heat exchanger
Up to 98% gross seasonal efficiency
Compact wall-mounted design
Built-in WiFi for ViCare app control
Modulating MatriX cylinder burner
Low NOx emissions (Class 6)
Quick and easy installation
5-year manufacturer warranty (when registered)
Compatible with Viessmann system accessories
Quiet operation with hydraulic switch-off

Suitable for:

Choose a Combi Boiler if you want a compact, efficient solution for a smaller home with modest hot water demand.

Lead time 5-8 working days.

Call our Showroom to discuss your gas boiler needs and a member of our staff will guide you through the best boiler for your home and the installation or replacement required.  021 4963749 |  Prices are Guide Price Only


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