Looking for a Worcester Bosch system boiler to suit your average family home?
If so, I’m sure the Worcester Bosch Greenstar 24i system boiler is probably already on your radar. After all, it’s one of the bestselling system boilers on the market right now (along with the Greenstar 30i), and incredibly popular for an average-sized property. Worcester Bosch is the current market leader, and for good reason.
“But how can I tell if this boiler is right for me?” — I hear you ask. As an experienced engineer, this is one of the questions I hear every single day.
Well, there are a few key indicators you can use to get a good idea, which I’m going to go over with you below. (Although I’d still recommend getting a home visit from a heating engineer before you make your final choice)
Introduction
When fitting regular and system boilers, I personally can’t remember the last time I fitted an alternative brand to Worcester Bosch. The main reason is that they’re easy to fit, easy to commission, last the distance, and don’t have any problems (so – happy customers!).
This boiler is usually a good choice for homeowners who are looking to replace their old regular or system boiler, with an existing expansion tank. So, if you want to upgrade from an old one-pipe system and need a more energy efficient boiler, the 24i might be an excellent choice.
As a rule of thumb, system boilers tend to be quieter, cleaner and more energy efficient. Just remember that switching to a pressurised system (from a heat-only boiler) can cause a bit of additional upheaval. And it won’t be the right option if you have concrete or sealed flooring you don’t wish to disturb!
Output and flow rate
First thing’s first – let’s go over the basic outputs you can expect to provide you with heating and hot water. As the name suggests, the Greenstar 24i provides you with 24kW to your heating and hot water tank. This means it’s ideal for a home with around 7 – 9 radiators.
However, if you have a home that’s stone-built with high ceilings and/or minimal insulation, you may want to consider sizing up. Just don’t worry too much – if in doubt, your chosen heating engineer will help you out! By measuring your home’s heat loss and giving you all the advice you’ll need to make the best possible decision.
They’ll also be able to check that your pipework is up to the job, as this is a high-efficiency boiler and must be fitted with a fully-pumped system.
One last thing: because this is a system boiler, you shouldn’t see a difference to your flow rates. But you could, if you decided to fit it alongside a new unvented cylinder to give you an even better flow rate to your taps.
Size and special features
The 24i measures in at 710mm x 400mm x 330mm, and is a wall-hung boiler. Unfortunately, it won’t fit into a standard-sized kitchen cupboard. There are other options available if you need a compact boiler, however the 24i will look perfectly at home on your kitchen wall, or in a larger storage cupboard.
Not forgetting, the 24i can also be combined with the brand’s own range of high-efficiency indirect or solar compatible Greenstore cylinders. Which is great!
Guarantee
More good news! The Worcester Bosch Greenstar 24i system boiler comes with Worcester Bosch’s fantastic no quibble 8-year boiler guarantee when installed by an accredited engineer and fitted with the brand’s own magnetic central heating filter. Unlike some brands, there’s no small print to catch you out, either!
This is partly why many of my customers love Worcester Bosch. In fact, it’s been voted Which’s ‘Best Buy’ for several years running – by homeowners and engineers alike!
Tech specs
Now, here’s a quick overview of all you need to know regarding the Worcester Bosch Greenstar 24i.
- Output: 24kW to heat radiators and hot water tank
- Ideal for: An average family home with 7 – 9 radiators
- ERP rating: A
- Guarantee: 8 years (when serviced annually by a Gas Safe registered engineer)
- Size: 710mm x 400mm x 330mm (wall-hung)
Conclusion
Are you in love with the Worcester Bosch Greenstar 24i yet? This is a great, dependable boiler that won’t let you down, and it’s also one of the most popular choices for an average family home. However, don’t just take my word for it – get 2 – 3 fixed price quotes from reliable engineers and see what they recommend in terms of choosing the right boiler for your home.
Amongst other things, they’ll measure your home’s heat loss and tell you the exact size you need. They can also help you decide if an unvented cylinder is a good addition to your new boiler – or whether you feel like you’re content with your current flow rate.
Is there anything I haven’t answered about the Worcester Bosch Greenstar 24i? Let me know in the comments’ section! I’m here to help!
