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We specialise in smooth, compliant upgrades to mains pressure systems in Christchurch, helping homeowners enjoy a modern, more comfortable hot water experience.
Enjoy a proper shower – even when someone flushes the toilet or runs the tap.
Mains pressure systems push water more quickly to your taps and showers.
Use the shower, dishwasher, and washing machine at the same time with little drop in performance.
Mains pressure cylinders are standard in new builds – upgrading adds value to your home.
To ensure compatibility, we will assess your current system, pipework, and water pressure.
If your existing pipework or tapware is only rated for low pressure, we’ll recommend upgrades to avoid leaks or damage.
We’ll install a stainless steel or vitreous enamel cylinder rated for mains pressure, complete with tempering valve, pressure relief valve, and other safety features.
Once installed, we test your taps and mixers, check for leaks, and ensure safety systems are functioning.
Durable, high-efficiency, and backed by solid warranties.
Compact and ideal for electric installations with excellent energy retention.
High-quality Australian-made and compatible with NZ installations.
Hot Water Shop, we’ve helped thousands of Christchurch households transition to better, more reliable hot water. Our experienced, licensed plumbers will walk you through every step – from choosing the right cylinder to final testing and compliance.
We only install reputable hot water brands we know and trust. If we don’t have it, we can get it.
