Are you looking for a direct replacement for the tired old system boiler in your Edinburgh property?

The Vaillant EcoTEC Plus 612 is a great no-fuss system boiler if you’re already happy with your existing set-up. But let me tell you why it may or may not be ideal for your home…

Introduction

The EcoTEC Plus 612 is a system boiler that comes in at about the same price as some regular boilers, but with the added bonus of having a pump and pressure vesselbuilt-in.

This particular model has a good output for its size, is reasonably priced and can easily be added to your existing cylinder and controls. It’s also a good choice for someone who wants to make a fairly clean switch from a regular boiler to a system boiler for a quieter, more efficient system.

Plus, it’s a high efficiency condensing system boiler, so you’re bound to notice a big difference in your fuel bills and carbon footprint.

Output and flow rate

With its output of 12kw to the heating and hot water, The Vaillant EcoTEC Plus 612 is ideal for a small 2-3 bedroom home with 6-7 radiators.

But please note, this is not the best choice for a larger three-bedroom stone-built property, especially if you have high ceilings and minimal insulation – so go for a larger boiler such as a 15kw or 18kw system.

If you’re unsure, it’s best to have your chosen engineer measure your home and determine the heat loss and output required to comfortably heat your home.

Also, if you’re changing from regular boiler to a system boiler, ask your engineer to check all your existing pipework and ensure the valves will not be affected by the increased pressure.

And finally, because this is a system boiler, flow rates don’t apply in the same way that they do for a combi – but if you do want increased pressure, you can get an unvented cylinder installed with your system boiler.

Size and special features

The EcoTEC Plus 612 is a small, compact boiler that will easily fit in a kitchen cupboard or Edinburgh press – so you can make the most of the available space in your home. And because it’s Vaillant, these boilers are some of the quietest on the market.

Another great feature of this particular type of boiler is that it there is an LPG model available for customers whose homes are not connected to mains gas.

Guarantee

Although Vaillant boilers are ultra reliable, you still need to make sure you’re covered on the off-chance that anything goes wrong. So, you’ll be glad to know that The Vaillant EcoTEC Plus 612 comes with Vaillant’s brilliant 10-year guarantee* (when fitted by an accredited installer).

And, much like Worcester Bosch, Vaillant also has its own dedicated engineers to attend call-outs if you ever need them – so you can have ultimate peace of mind.

I often recommend Vaillant guarantees to my customers, as there are no hidden small print or unexpected credit card charges to catch you out, unlike other similar boiler companies.

Tech specs

• Output to heating and water: 12kw
• Ideal for: A small 2-3 bedroom home with 6-7 radiators
• ERP rating: A
• Guarantee: 10 years*

Conclusion

If you want a direct replacement for your existing system boiler, the Vaillant EcoTEC Plus 612 system boiler can be a fabulous choice, as it means you don’t have to get rid of your existing set-up. Plus, it’s the same price as some regular boilers, but with the added extra of a pump and pressure vessel built-in.

The 12kw output to the heating and hot water tank make this particular boiler most suited to small 2-3 bedroom properties – but if you have a larger home with high ceilings and minimal insulation, I’d recommend maybe sizing up to a 15kw or 18kw model.

The compact size of the 612 is another huge bonus, and there’s even an LPG model available for those whose homes aren’t connected to mains gas.

Finally, Vaillant’s no-quibble 10-year guarantee* and dedicated engineers ensures you’ll be covered for all eventualities.

What do you think of the Vaillant EcoTEC Plus 612 system boiler?

* 10 year guarantee when fitted by Vaillant accredited installer. Boiler must be serviced annually by a Gas Safe registered engineer.