Vaillant ecoTEC plus 435 35kw Heat Only (Regular) Boiler Only 0010015674

Vaillant ecoTEC plus 435 35kW Heat Only (Regular) Boiler Only – High-Output Heating with Precision and Power

The Vaillant ecoTEC plus 435 is a high-performance 35kW heat only (regular) boiler designed to meet the demands of larger homes and properties with high heating requirements. Built with Vaillant’s renowned engineering and advanced modulation technology, this boiler delivers powerful, efficient, and consistent heating while maintaining energy efficiency and environmental responsibility.

Product Inspiration
Developed for homes that require a strong and steady heat supply—especially those with multiple radiators and high hot water usage—the ecoTEC plus 435 provides seamless compatibility with existing open-vented systems and hot water cylinders. It’s perfect for property upgrades or replacements where power and reliability are essential.

Key Features

• High Heating Output: 35kW output ideal for large homes or properties with significant heating demands.

• Flexible Installation: Designed to work with existing open-vented systems and hot water cylinders.

• Advanced Modulation: Adjusts energy usage automatically for maximum efficiency.

• Quiet Operation: Incorporates soundproof casing and quality components for near-silent running.

• Compact Design: Slim profile for flexible siting in utility rooms or airing cupboards.

Performance Highlights

• Output Range: 12.5kW – 35kW, intelligently modulates to suit your heating needs.

• Efficiency Rating: ErP A-rated, helping reduce fuel bills and carbon footprint.

• Built-In Frost Protection: Ensures reliability even in colder environments.

• Premium Build: Brass hydraulics block and stainless steel heat exchanger for long-lasting performance.

Who It’s For
Ideal for larger homes or light commercial properties with a traditional open-vent system and a separate hot water cylinder. Suitable for those looking for robust, reliable, and powerful heating solutions.

Packaging
Supplied as a boiler-only unit, securely packaged for installation by a qualified Gas Safe engineer. Compatible with a wide range of Vaillant controls and accessories for enhanced energy management.

How to Use

• Professional Installation Required: To be installed by a Gas Safe registered engineer.

• System Integration: Connects to existing or new open-vented heating and hot water systems.

• Controls: Works with a variety of Vaillant thermostats and timers for user-friendly management.

Why Choose Vaillant ecoTEC plus 435?

• High Capacity: Perfect for homes that require strong, continuous heating.

• Energy Efficient: Modulates output to save fuel and reduce running costs.

• Vaillant Reliability: Backed by German engineering and industry-leading standards.

• Silent Operation: Operates quietly despite its high output capacity.

Conclusion
The Vaillant ecoTEC plus 435 35kW Heat Only Boiler offers the ideal solution for large homes in need of a powerful, efficient, and reliable heat-only boiler. With its smart features, compact build, and robust design, it ensures consistent heating performance while keeping energy usage optimized. A trusted upgrade for demanding households or light commercial settings.