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Last updated: 6th July, 2023


Baxi Platinum+ System Boiler Review

Baxi Platinum+ System Boiler Review

Key takeaways

  • Baxi have their origins all the way back in 1866, making them one of the best known and most trusted manufacturers in Europe.
  • The Baxi Platinum+ system boiler is one of the most efficient and versatile modern boilers.
  • System boilers can meet the high water demand of large properties with multiple bathrooms.

At iHeat, we pride ourselves on offering the finest heating solutions to our customers. Today, we are excited to introduce you to the Baxi Platinum+ System Boiler, a cutting-edge heating system that combines advanced technology, exceptional performance, and unrivalled reliability.

In this blog, we will delve into the technical specifications and key features of the Baxi Platinum+ System Boiler, highlighting why it is an ideal choice for your home heating needs.

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With its origins stemming all the way back to 1866, it’s fair to say Baxi is a company that knows a thing or two about the heating industry.

Today, Baxi is a brand internationally recognised and trusted, who’s continued innovation, design and engineering further their aims of providing affordable, efficient heating for the masses.

Technical Specifications

The Baxi Platinum+ System Boiler is engineered with precision and built to deliver outstanding performance. Here are the technical specifications of this remarkable heating system:

kW output




Dimensions (H x W x D)

780mm, 450mm, 345mm

Efficiency Rating

This boiler boasts an exceptional energy efficiency rating, making it an environmentally friendly choice. The Baxi Platinum+ System Boiler achieves an A-rated efficiency, helping you reduce your carbon footprint while saving on energy bills.

Dimensions and Compact Design

The Baxi Platinum+ System Boiler features a compact and sleek design, allowing for easy installation in different spaces. Its dimensions are compact and optimised, making it suitable for both small utility rooms and larger boiler cupboards.

Compatible with Renewable Energy Sources

For those looking to embrace renewable energy sources, the Baxi Platinum+ System Boiler is an excellent choice. It is fully compatible with solar thermal systems, allowing you to integrate renewable energy and maximise energy efficiency.


Key Features

Now, let's explore the key features that set the Baxi Platinum+ System Boiler apart from its counterparts.

Adey Micro2 compact system filter

The inclusion of the ADEY Micro2 compact system filter helps to protect the boiler and central heating system from contaminants, improving efficiency and reducing maintenance requirements.

Pre-plumbing jig and performed copper tails

This is essential in allowing a quick and easy installation of the boiler, saving you time and money.

Built-in frost thermostat

The built in frost thermostat ensures that boiler is protected from freezing temperatures 

enhancing its durability and robustness, especially in colder climates. 

Compatible with Megaflo Cylinders

The boiler is compatible with Megaflo cylinders, providing flexibility for homeowners who may require a separate hot water storage solution.

Compatible with Multifit flue kits

The boiler’s compatibility with multifit flue kits offers versatility in installation options, accommodating different property locations and layouts.

Baxi Duo-Tec Technology

This boiler is equipped with Baxi's revolutionary Duo-Tec technology, which ensures superior performance and reliability. The advanced system boasts a stainless steel heat exchanger, providing exceptional efficiency and durability.

Easy to Use Controls

The Baxi Platinum+ System Boiler comes with user-friendly controls, making it effortless to operate and adjust the settings according to your preferences. The intuitive interface allows you to manage your heating and hot water with ease, putting you in control of your comfort.

Quiet Operation

Thanks to its innovative design and high-quality components, the Baxi Platinum+ System Boiler operates with minimal noise. Say goodbye to the disruptive hum of older boilers and enjoy a peaceful and tranquil living environment.

Exceptional Hot Water Performance

In addition to providing efficient heating, this system boiler delivers exceptional hot water performance. It ensures a constant supply of hot water on demand, allowing you to enjoy a soothing shower or fill your bath with ease.


Reliable and Built to Last

Baxi is renowned for its commitment to reliability and durability, and the Platinum+ System Boiler is no exception. Built with quality materials and rigorous manufacturing processes, this boiler is designed to stand the test of time, giving you peace of mind and long-term satisfaction.


System boilers perform best in homes with a high hot water demand, specifically either larger properties with a higher number of residents or properties with two or more bathrooms. 

System boilers store hot water in a separate cylinder which provides constant flow access but requires additional (minimal) storage space.

System boilers can service multiple flow outlets at one time, meaning no one in a larger home would be standing around waiting for a shower.


The Baxi Platinum+ System Boiler embodies the perfect balance of advanced technology, energy efficiency, and reliable performance.

With its impressive technical specifications, including various heating outputs, high efficiency rating, compact design, and compatibility with renewable energy sources, this boiler offers an exceptional heating solution for your home.

At iHeat, we are proud to recommend and install the Baxi Platinum+ System Boiler, as it aligns perfectly with our commitment to providing our customers with the best heating options available.

Embrace superior comfort, efficiency, and peace of mind by choosing the Baxi Platinum+ System Boiler for your home heating needs.

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Stephen Day profile photo
Article by
Stephen Day | Co-founder
Gas Safe registered and FGAS certified engineer with over 20 years experience in the heating and cooling industry.