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Bosch Highflow C21

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Bosch Experts

Need a service for your Bosch C21? You can’t go past Metropolitan Plumbing’s years of experience when it comes to hot water systems.

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Why Choose the Bosch Highflow C21 Hot Water System?

The Bosch C21’s unique condensing system makes it more energy efficient than your standard non-condensing hot water system because it uses a second heat exchanger to preheat the incoming water. Through this unique system, the Bosch C21 harnesses the excess exhaust gas in the secondary heat exchanger to minimise energy loss. The Bosch C21 has an impressive 6.9 star energy rating which makes it one of the most energy efficient continuous flow systems on the market today.

Despite its small size, the Bosch C21 hot water system can provide an impressive 21 litres of hot water per minute, meaning that you’ll never be without hot water! Like all continuous flow hot water systems, the Bosch C21 is significantly more energy efficient than standard storage hot water systems, as they only heat water when required. For ease of installation, the Bosch C21 can be ordered in both natural gas and LPG gas models. This way you don’t need to make any alterations to your gas supply just because you’re installing a new hot water system.

The Bosch C21 is Ideal for Small Homes

The compact design of the Bosch C21 makes it the ideal hot water system for smaller homes or apartments where there’s just not enough room to house a large storage unit. These continuous flow units can be installed discreetly on the side of your home and are lightweight to make installation as simple as possible. The Bosch C21 can also be ordered in a recessed box so that you can save space by installing your hot water systems into a recessed wall space.

Metropolitan Plumbing - With over 600+ 5 Star reviews on Product Review, Metropolitan Plumbing is the name you can trust Metropolitan Plumbing - With over 600+ 5 Star reviews on Product Review, Metropolitan Plumbing is the name you can trust

Bosch C21 Generous Warranty

Like every quality hot water service produce by Bosch, the C21 continuous flow gas system comes with a generous warranty to ensure you are covered should anything go wrong. In fact, this specific unit is covered with an outstanding 10 year heat exchanger warranty as well as an additional 3 year parts and labour warranty.

What Extras Does the Bosch C21 Come With?

For added convenience, your Bosch C21 can be fitted with up to 4 controllers throughout your home so you can adjust your water temperature in every room! With just the touch of a button, you can alter your water temperature to a desired setting.

These controllers also possess a water saver/bath fill function so you don’t have to wait around for your bath to fill. Furthermore, all bathroom controllers are fitted with a maximum water temperature of fifty degrees to give families an added safety device.

If you’re looking to install a Bosch C21 instantaneous hot water system in your home or would like more information, call Metropolitan Plumbing. Our plumbers can provide you with an accurate price to supply and install your new hot water system and will recommend a unit that best suits your home. We have extensive experience both repairing and replacing Bosch hot water systems as well as various other brands of gas, electric and solar hot water systems.

Interest Free Plumber

Metropolitan Plumbing is available at all hours on any day and can get to you in less than 60 minutes*. We also can set you up on site with a convenient zero deposit interest free** payment plan. It’s easy to apply and easy to pay, either weekly or fortnightly.

For more information contact us today.

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What Our Happy Customers Have to Say

This is why we do, what we do!

Metropolitan Plumbing are proud winners of the 2020 Product Review award in the plumbing category. This award highlights our dedication to outstanding customer satisfaction. Product Review provides a platform for real-life experiences. Check out some of our customers' reviews below:
5 stars rating

Thank you to Matty and Peter C for their expert help and advice with a new hot water service. Matty is a superb plumber with a can-do attitude and great knowledge. Peter is efficient and knowledgeable. Both plumbers worked quietly and efficiently and tidied up afterwards.

Prudence - VIC
5 stars rating

I rang Metropolitan to have a blocked drain cleared, they sent a local lad, Caleb. The response was within two hours and now I’ll be using Caleb and Metropolitan on a permanent basis.

Peter - SA
5 stars rating

Callum showed up on time, was very communicative, solved the issue with no hassle. Polite and courteous. Quality young tradesman. Would definitely have him back to fix any issues in the future.

Kye - QLD
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Metropolitan Plumbing - With over 600+ 5 Star reviews on Product Review, Metropolitan Plumbing is the name you can trust Metropolitan Plumbing - With over 600+ 5 Star reviews on Product Review, Metropolitan Plumbing is the name you can trust