Endless Hot Water Solutions
Instant Hot Water Systems Melbourne
Your morning shower just went cold halfway through. Sound familiar? If you’re tired of running out of hot water or waiting ages for your old storage tank to heat up, it might be time to consider an instant hot water system. Also known as continuous flow or tankless systems, these clever units heat water on demand, giving you endless hot water exactly when you need it.
At Lexity, we’ve been helping Melbourne families upgrade to instant hot water systems for years. We understand the frustration of cold showers and the inconvenience of scheduling your day around hot water availability. That’s why we specialise in supplying, installing and maintaining instant hot water systems that suit your household’s unique needs and budget.
Unlike traditional storage tanks that constantly heat and reheat water throughout the day, instant systems only fire up when you turn on the tap. This means you’re not paying to keep 200+ litres of water hot while you’re at work or sleeping. For many Melbourne homes, this translates to significant savings on energy bills while enjoying the luxury of never-ending hot water.
Types We Install
Gas vs Electric Instant Hot Water
When it comes to instant hot water systems, you’ve got two main options: gas or electric. Each has its benefits, and the right choice depends on your home’s setup and your hot water usage patterns.
Gas instant hot water systems are incredibly popular across Melbourne, especially in areas with natural gas connections. They’re powerful, efficient, and can deliver hot water to multiple outlets simultaneously without breaking a sweat. If you’ve got a large family or love those long, hot showers, gas systems typically offer the best performance. They’re also generally cheaper to run than electric models, particularly if you’re already connected to mains gas.
Electric instant hot water systems are perfect for apartments, smaller homes, or properties without gas connections. While they might not match the flow rates of their gas counterparts, modern electric units are surprisingly capable and incredibly energy-efficient. They’re also easier to install in tight spaces and don’t require ventilation like gas units do.
Complete Hot Water Solutions
Hot Water Installation, Repairs & Servicing Melbourne Wide
Whether you need a new instant hot water system installed, your existing unit repaired, or regular servicing to keep it running smoothly, Lexity has you covered. As fully licensed plumbers (VIC Licence 111639) and electricians, we’re equipped to handle every aspect of your instant hot water needs.
With over 600 five-star reviews from satisfied Melbourne customers, our reputation speaks for itself. We’re not just another plumbing company; we’re your neighbours who take pride in doing the job right. Being fully licensed and insured means you can relax knowing your home and investment are protected throughout any work we undertake.
Hot Water Installation
Installing an instant hot water system requires more than just swapping units. We assess your home's gas or electrical capacity, upgrade pipework if needed, and ensure proper ventilation for gas units. Our team coordinates all trades in-house, so you're not juggling multiple contractors. We'll size your system correctly based on your household's actual usage, not just guess work.
Hot Water Repairs
When your instant hot water system plays up, you need someone who knows these units inside out. Our technicians are factory-trained on all major brands and carry common parts in their vans. Whether it's error codes, temperature fluctuations, or complete failures, we diagnose issues quickly and provide upfront pricing for repairs.
Hot Water Servicing
Regular servicing extends your system's life and prevents those inconvenient breakdowns. We'll clean filters, check gas pressures, test safety devices, and descale heat exchangers before problems develop. Many manufacturers require annual servicing to maintain warranties, and we provide detailed service reports for your records.
Common Issues
Instant Hot Water Problems We Fix
Fluctuating Water Temperature
Nothing ruins a shower faster than water that goes from hot to cold and back again. This often happens when the system's flow sensor needs cleaning or replacement, or when minimum flow rates aren't being met.
No Hot Water At All
Complete hot water failure usually points to power supply issues, gas supply problems, or faulty ignition systems in gas units. We'll quickly diagnose the cause and get your hot water flowing again.
Error Codes and Warning Lights
Modern instant systems have sophisticated diagnostics that display error codes when something's wrong. Whether it's a simple filter clean or a more complex repair, we know what these codes mean and how to fix them.
Reduced Water Flow
If your hot water pressure has dropped, scale buildup in the heat exchanger might be the culprit. Regular servicing prevents this issue, but we can also descale existing systems to restore proper flow.
Strange Noises
Banging, whistling, or rumbling sounds often indicate scale buildup or combustion issues in gas units. These problems won't fix themselves and can lead to more serious damage if ignored.
Choosing the right plumber for your instant hot water system makes all the difference. At Lexity, we're not just installers; we're your local hot water experts who genuinely care about getting it right the first time. Here's what sets us apart from other Melbourne plumbers.
All Major Brands
We service and install Rinnai, Bosch, Rheem, Thermann and more, offering unbiased advice on what truly suits your needs.
Transparent Pricing
Detailed quotes explain exactly what needs doing and why. No hidden fees, no surprise charges, just honest pricing upfront.
Latest Technology
Our team stays updated with newest models and technologies, ensuring you get an efficient system backed by solid warranties.
Emergency Services
Hot water emergencies don't wait for business hours. We're available when your system fails on weekends or during dinner.
Upfront Communication
If we discover additional work during installation, we stop and discuss it with you first before proceeding.
Factory Trained
Our technicians receive ongoing training from manufacturers, meaning we fix problems right the first time.
contact us
Fix Your Endless Supply of Hot Water with Lexity
We know choosing a new hot water system feels like a big decision. That’s why we offer free, no-obligation quotes that clearly explain your options. If you’re happy with our recommendation and pricing, we can often install your new system within days. If not, we’ll shake hands and wish you all the best.
Give us a call on 1300 993 447 to discuss your instant hot water needs. Let’s make sure you never run out of hot water again!
FAQ's
Frequently Asked Questions
Got questions about instant hot water systems? You're not alone. Here are the answers to questions we hear most often from Melbourne homeowners.
Q. How long do instant hot water systems last?
With proper maintenance, quality instant systems typically last 15-20 years, significantly longer than storage tanks which usually need replacing after 10-12 years.
Q. Can instant systems really provide endless hot water?
Yes! As long as you have gas or electricity supply, instant systems heat water continuously as it flows through, meaning you’ll never run out.
Q. Are instant hot water systems more expensive to run?
Actually, they’re usually cheaper to run than storage systems because they only heat water when needed, not 24/7 like traditional tanks.
Q. Do instant systems work with solar panels?
Electric instant systems can work with solar power, though they draw significant power when operating. Gas systems with electronic ignition use minimal electricity.
Q. What size instant hot water system do I need?
System sizing depends on your peak hot water usage. A two-bathroom home typically needs 20-26L/min, while larger homes might need 32L/min or multiple units.
Q. Can I install an instant system myself?
No, installation requires licensed plumbers and often electricians. DIY installation is illegal and dangerous, plus it voids warranties and insurance.
Our Process
Simple Steps to Endless Hot Water
Getting your new instant hot water system installed with Lexity is straightforward and stress-free.
1. Free Consultation
We assess your needs and existing setup.
2. Detailed Quote
Clear pricing with no hidden costs.
3. Professional Installation
Licensed plumbers and electricians working together.
4. System Testing
Thorough checks ensure everything works perfectly.
5. Ongoing Support
Maintenance reminders and 24/7 emergency help
6. Thorough Testing
Test every circuit and safety switch operation.
