Vitodens 025 Gas condensing 28KW boiler with Flu

Viessmann Vitodens 025 24–28kW Combi Boiler – Compact, Energy-Efficient Heating for Small Homes

Upgrade your home heating with the Viessmann Vitodens 025 Combi Boiler – a powerful, space-saving boiler perfect for small homes and apartments. This high-performance gas combi boiler delivers instant hot water and efficient central heating, all from one compact wall-mounted unit.

Designed with premium components like the MatriX-Plus burner and Inox-Radial stainless steel heat exchanger, the Vitodens 025 ensures quiet operation, low emissions, and long-lasting performance. It’s ideal for modern renovations or replacements, offering advanced technology in a space-efficient form.

With a seasonal efficiency of 98% and an ErP A rating, this boiler helps reduce energy bills and supports a more sustainable lifestyle. It’s simple to operate, easy to install, and built by Viessmann – one of Europe’s most trusted heating brands.

Top Reasons to Buy the Viessmann Vitodens 025 Combi Boiler

Top Reasons to Buy the Viessmann Vitodens 025 Combi Boiler

✅ 98% Efficiency Rating – Save on energy bills with advanced condensing technology
✅ Ideal for Small Homes & Apartments – Compact size fits inside kitchen cupboards
✅ Powerful Hot Water Output – 24–28kW range suits homes with moderate demand
✅ Quiet, Reliable Performance – MatriX-Plus burner runs quietly with fewer emissions
✅ Premium Stainless Steel Heat Exchanger – Built to last with high thermal efficiency
✅ Easy to Use – LCD screen with simple 4-button control panel
✅ Smart Modulation – Adjusts automatically to meet demand, reducing waste
✅ Wall-Mounted Design – Saves floor space, great for utility rooms and kitchens
✅ Simple Installation – Front access for easy servicing and no side clearance needed
✅ Trusted German Engineering – Built by Viessmann, known for innovation and quality

Technical Specifications

• Boiler Type: Gas Combi Boiler

• Brand: Viessmann

• Model: Vitodens 025

• Output Range: 24kW to 28kW

• Seasonal Efficiency: 98% (gross)

• Energy Efficiency Class: A (ErP-rated)

• Application: Ideal for small homes and apartments

• Burner Type: MatriX-Plus with 1:5 modulation

• Heat Exchanger: Inox-Radial stainless steel

• Display: LCD with white backlight and 4-button control

• Pump: High-efficiency circulation pump

• Installation: Wall-mounted

• Control Type: User-friendly with minimal setup

• Servicing: Front-access for hassle-free maintenance

What’s in the Box

• ✔ Viessmann Vitodens 025 Combi Boiler Unit
  ✔ Installation Manual & User Guide
  ✔ Wall-Mounting Kit
  ✔ Warranty Registration Info
  
  
  

  Perfect for:

  • Replacing an older boiler

  • Renovating a compact home or apartment

  • Energy-conscious homeowners looking to cut gas bills

  • Properties without room for large tanks or cylinders
    
    
    

  Buy with Confidence

  Backed by Viessmann’s industry-leading quality and a range of support options, the Vitodens 025 gives you reliable performance, lower running costs, and sleek modern design in one smart package.

  Need help with installation or sizing? Our team is happy to assist  contact us today.