System Boilers: Are They Worth It?
System Boilers: Are They Worth It? Choosing the right boiler for your home is a crucial decision that can significantly
Vaillant is a well-known and reputable brand in the heating industry, particularly when it comes to boilers. They offer a wide range of high-quality boilers that are known for their efficiency, reliability, and innovation. This article will discuss popular Vaillant models. We will also discuss the prices associated with Vaillant boilers and factors that influence the cost of installation.
(All prices are approximate)
Vaillant 2023 ecoTEC Plus 940 (40kW) – Approx. £1,900
Vaillant 2023 ecoTEC Plus 840 (40kW) – Approx. £1,560
Vaillant 2023 ecoTEC Plus 836 (36kW) – Approx. £1,460
Vaillant 2023 ecoTEC Plus 832 (32kW) – Approx. £1,380
Vaillant 2023 ecoTEC Plus 826 (26kW) – Approx. £1,260
Vaillant ecoTEC Pro 30kW (30kW) – Approx. £1,560
Vaillant ecoTEC Pro 28kW (28kW) – Approx. £1,100
Vaillant ecoTEC Pro 24kW (24kW) – Approx. £970
Vaillant ecoTEC Exclusive Green iQ 843 – Approx. £1,800
Vaillant ecoTEC Exclusive Green iQ 835 – Approx. £1,500
Vaillant ecoFIT Pure 825 (25kW) – Approx. £940
Vaillant ecoFIT Pure 830 (30kW) – Approx. £1,000
Vaillant ecoFIT Pure 835 (35kW) – Approx. £1,110
(All prices are approximate)
Vaillant ecoTEC Plus 435 (35kW) – Approx. £1,600
Vaillant ecoTEC Plus 430 (30kW) – Approx. £1,120
Vaillant ecoTEC Plus 424 (24kW) – Approx. £1,040
Vaillant ecoTEC Plus 418 (18kW) – Approx. £990
Vaillant ecoTEC Plus 415 (15kW) – Approx. £900
Vaillant ecoTEC Plus 412 (12kW) – Approx. £810
Vaillant ecoFIT Pure 435 (35kW) – Approx. £1,600
Vaillant ecoFIT Pure 430 (30kW) – Approx. £1,090
Vaillant ecoFIT Pure 425 (24kW) – Approx. £1,040
Vaillant ecoFIT Pure 418 (18kW) – Approx. £950
Vaillant ecoFIT Pure 415 (15kW) – Approx. £860
Vaillant ecoFIT Pure 412 (12kW) – Approx. £820
(All prices are approximate)
Vaillant ecoTEC Plus 635 (35kW) – Approx. £1,600
Vaillant ecoTEC Plus 630 (30kW) – Approx. £1,440
Vaillant ecoTEC Plus 625 (25kW) – Approx. £1,330
Vaillant ecoTEC Plus 620 (20kW) – Approx. £1,190
Vaillant ecoTEC Plus 615 (15kW) – Approx. £1,080
Vaillant ecoTEC Plus 610 (10kW) – Approx. £1,000
Vaillant ecoFIT Pure 630 (30kW) – Approx. £1,360
Vaillant ecoFIT Pure 625 (25kW) – Approx. £1,250
Vaillant ecoFIT Pure 618 (18kW) – Approx. £1,360
Vaillant ecoFIT Pure 615 (15kW) – Approx. £1,020
Vaillant ecoFIT Pure 612 (12kW) – Approx. £940
Vaillant ecoTEC Exclusive Green iQ 627 – Approx. £1,390
The Vaillant ecoFIT pure range offers a compact and highly efficient heating solution. Designed for smaller to mid-sized homes, these boilers provide outstanding performance while maintaining energy efficiency. Whether you require a combi, system, or heat-only option, the ecoFIT pure series is engineered for reliability and easy installation.
Vaillant ecoFIT pure 825 (25kW)
Vaillant ecoFIT pure 830 (30kW)
Vaillant ecoFIT pure 835 (35kW)
Vaillant ecoFIT pure 612 (12kW)
Vaillant ecoFIT pure 615 (15kW)
Vaillant ecoFIT pure 618 (18kW)
Vaillant ecoFIT pure 625 (25kW)
Vaillant ecoFIT pure 630 (30kW)
Vaillant ecoFIT pure 412 (12kW)
Vaillant ecoFIT pure 415 (15kW)
Vaillant ecoFIT pure 418 (18kW)
Vaillant ecoFIT pure 425 (25kW)
Vaillant ecoFIT pure 430 (30kW)
Vaillant ecoFIT pure 825 (25kW)
Vaillant ecoFIT pure 830 (30kW)
Vaillant ecoFIT pure 835 (35kW)
The Vaillant ecoTEC Plus range offers enhanced performance, superior energy efficiency, and greater durability. These models are designed for homeowners who want a balance between premium performance and long-term peace of mind.
ecoTEC Plus 825 (25kW)
ecoTEC Plus 832 (32kW)
ecoTEC Plus 835 (35kW)
ecoTEC Plus 838 (38kW)
ecoTEC Plus 612 (12kW)
ecoTEC Plus 615 (15kW)
ecoTEC Plus 618 (18kW)
ecoTEC Plus 624 (24kW)
ecoTEC Plus 630 (30kW)
ecoTEC Plus 637 (37kW)
ecoTEC Plus 415 (15kW)
ecoTEC Plus 418 (18kW)
ecoTEC Plus 424 (24kW)
ecoTEC Plus 430 (30kW)
ecoTEC Plus 435 (35kW)
The Vaillant ecoTEC Exclusive range delivers premium heating technology with built-in intelligence for enhanced efficiency. Ideal for larger homes with higher heating and hot water demands, these boilers come with advanced smart features and offer a 10-year warranty when installed by a Vaillant Advance installer.
ecoTEC Exclusive 835 (35kW)
ecoTEC Exclusive 843 (43kW)
For more details or to find the best boiler for your home, get in touch today!
Vaillant is a globally recognized and trusted boiler brand known for high efficiency, innovative technology, and long-lasting reliability. Whether you’re looking for a combi, system, or regular boiler, Vaillant offers solutions that cater to all types of homes and heating needs. Below, we expand on the top 10 features and benefits of Vaillant boilers:
One of Vaillant’s standout features is its exceptional energy efficiency, with some models reaching up to 98% efficiency. This means almost all the energy produced is converted into usable heat, resulting in lower energy bills and a reduced carbon footprint.
✅ Best for: Homeowners looking to cut energy bills and improve sustainability.
Many Vaillant boilers carry the Quiet Mark certification, ensuring they operate at extremely low noise levels. Unlike older or cheaper boilers that can be loud and disruptive, Vaillant models are designed with advanced soundproofing and low-vibration components.
✅ Best for: Anyone who wants a quiet, unobtrusive heating system.
Vaillant boilers use intelligent sensors that automatically adjust the heating output based on real-time demand. Instead of running at full power all the time, the boiler reduces energy consumption when less heat is needed.
✅ Best for: Homes wanting a smart, cost-saving heating system that adapts to their usage.
The ecoTEC Exclusive Green iQ range is Vaillant’s most advanced series, featuring:
✅ Best for: Homeowners looking for a future-proof, eco-friendly boiler that provides cutting-edge efficiency.
Vaillant boilers seamlessly integrate with popular smart thermostats, including:
With smart heating controls, users can:
✅ Best for: Those wanting convenience, automation, and energy savings through smart technology.
Vaillant combi boilers are designed to deliver fast, consistent hot water without the need for a separate hot water cylinder.
✅ Best for: Families and homes with high hot water demand.
Vaillant boilers are built with stainless steel heat exchangers, which offer superior:
✅ Best for: Homeowners looking for a durable, long-lasting boiler investment.
Vaillant provides an extensive range of boiler types to suit all property sizes and heating requirements:
✅ Combi Boilers – Ideal for small to medium homes that need instant hot water without a separate tank.
✅ System Boilers – Great for larger homes with multiple bathrooms, as they store hot water in a cylinder for high-demand usage.
✅ Regular (Heat-Only) Boilers – Best for older homes with traditional heating setups that include tanks and radiators.
This variety ensures that every homeowner can find the perfect fit.
Vaillant boilers come with warranties of up to 10 years when installed by a Vaillant Advance Installer.
✅ Best for: Anyone looking for security and long-term reliability.
Vaillant is at the forefront of eco-friendly heating technology, complying with ErP (Energy-related Products) regulations.
✅ Best for: Eco-conscious homeowners looking to reduce their carbon footprint.
Selecting the ideal Vaillant boiler depends on several key factors:
✅ Home Size: A smaller home with 1-2 bathrooms typically suits a 24-30kW combi boiler, while larger homes with multiple bathrooms may require a 35-40kW model for optimal heating and hot water supply.
✅ Hot Water Demand: If your household frequently uses hot water at the same time, a Vaillant system boiler with a separate hot water cylinder may be the best choice, or a high-output combi boiler for powerful, on-demand hot water.
✅ Energy Efficiency & Smart Features: Vaillant boilers feature self-optimizing technology and are compatible with smart thermostats like Vaillant vSMART, helping you save on energy bills while keeping your home comfortable.
✅ Budget Considerations: While Vaillant boilers are known for their premium build and energy savings, factor in installation costs and optional extras like weather compensation controls for enhanced efficiency.
By choosing the right Vaillant boiler, you can enjoy exceptional performance, reduced energy bills, and long-term reliability. 🔥💧
✅ Best for: Smaller homes, apartments, and medium-sized houses with 1-2 bathrooms.
1️⃣ Vaillant ecoTEC Plus (Combi) – ⭐⭐⭐⭐⭐
Premium, high-efficiency combi boiler with smart load compensation for energy savings.
Best for: Homes with 1-2 bathrooms, requiring reliable heating and hot water on demand.
2️⃣ Vaillant ecoTEC Pro (Combi) – ⭐⭐⭐⭐
A cost-effective alternative to the ecoTEC Plus, offering solid performance for smaller homes.
Best for: Flats, apartments, and small homes with 1 bathroom.
3️⃣ Vaillant ecoTEC Exclusive Green iQ (800 Series) (Combi) – ⭐⭐⭐⭐⭐
The most advanced Vaillant combi boiler with Green iQ technology for maximum efficiency.
Best for: Larger homes with 2-3 bathrooms, needing high hot water flow.
4️⃣ Vaillant ecoFIT Pure (Combi) – ⭐⭐⭐⭐
A compact, budget-friendly combi boiler designed for easy installation in small spaces.
Best for: Small homes and apartments where space is limited.
✅ Best for: Homes with a separate hot water cylinder and older radiator systems.
5️⃣ Vaillant ecoTEC Plus (Regular) – ⭐⭐⭐⭐⭐
A high-performance heat-only boiler with smart efficiency features.
Best for: Larger homes with multiple bathrooms and a traditional heating setup.
6️⃣ Vaillant ecoFIT Pure (Regular) – ⭐⭐⭐⭐
A compact and affordable heat-only boiler, suitable for smaller spaces.
Best for: Homes with existing open-vented systems looking for a modern replacement.
✅ Best for: Homes needing constant hot water for multiple outlets at once.
7️⃣ Vaillant ecoTEC Plus (System) – ⭐⭐⭐⭐⭐
Powerful and efficient, great for homes with multiple bathrooms and underfloor heating.
Best for: Larger households with high hot water demand.
8️⃣ Vaillant ecoFIT Pure (System) – ⭐⭐⭐⭐
A compact system boiler offering reliability and energy efficiency.
Best for: Smaller homes that require a system boiler but have limited space.
9️⃣ Vaillant ecoTEC Exclusive Green iQ (600 Series) (System) – ⭐⭐⭐⭐⭐
The ultimate high-efficiency system boiler, with cutting-edge Green iQ tech for reduced energy bills.
Best for: Larger homes with 3+ bathrooms, needing powerful heating and hot water supply.
Vaillant boilers are an excellent choice for homeowners looking for premium performance, energy efficiency, and long-term reliability. With a wide range of models, Vaillant caters to different home sizes and heating needs, from compact apartments to large multi-bathroom properties.
✅ High energy efficiency – Helps lower heating bills
✅ Smart technology compatibility – Works with vSMART, Nest & Hive
✅ Quiet operation – Ideal for noise-sensitive homes
✅ Durability & reliability – Built with high-quality components
✅ Extended warranties – Up to 10 years for peace of mind
✅ Eco-friendly options – Green iQ range for reduced emissions
Small to medium homes needing a reliable and efficient combi boiler
Larger homes with high hot water demand, requiring a system or heat-only boiler
Homeowners looking to future-proof their heating with smart controls
Those wanting long-term energy savings with a trusted, German-engineered brand
If you value efficiency, comfort, and long-term reliability, a Vaillant boiler is a solid investment. However, if you are on a tight budget, other brands like Baxi or Ideal may offer more cost-effective alternatives.
Would you like recommendations on the best Vaillant model for your home? 🔥 Call us and get started today!
System Boilers: Are They Worth It? Choosing the right boiler for your home is a crucial decision that can significantly
How to Prevent Boiler Freeze-Ups in Winter As winter sets in and temperatures drop, one of the most common and
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