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Under Sink Hot Water Systems

Under Sink Hot Water Systems

Enjoy instant hot water with an under sink system

Under-sink hot water systems provide instant, energy-efficient hot water exactly where you need it without taking up valuable space. Whether for a home kitchen, office, or commercial setup, these compact systems deliver convenience by heating water on demand.

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Zip Under Bench Instantaneous Electric Water Heater 11kW - 13.5kW - CEX-U
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Zip Under Bench Instantaneous Electric Water Heater 11kW - 13.5kW - CEX-U

Standard range filter tap

The CEX-U instantaneous water heater is an electronically controlled (under-bench), pressure-resistant device designed for decentralised water supply to one or more taps. Its electronic system adjusts power consumption based on the selected outlet temperature, the inlet temperature, and the flow rate, ensuring the water reaches and maintains the desired temperature, even during pressure fluctuations. Using a keypad, you can set the desired temperature between 20°C and 50°C.

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Zip Instantaneous Electric Water Heater 6.6kW - 8.8kW - CEX9
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Zip Instantaneous Electric Water Heater 6.6kW - 8.8kW - CEX9

Standard range filter tap

The Zip CEX9 electric water heater is compact and instantaneous. The intelligent electronic system with flow detection automatically adjusts the power consumption for maximum efficiency. It delivers hot water up to 50°C on demand and can be directly installed at the point of use. The two-key control panel, featuring a large integrated LCD display, enables the user to precisely set the temperature between 20°C and 50°C.

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Zip Electronically Controlled Instantaneous Under Bench Water Heater - CEX9-U 6.6KW - 8.8KW 50° C
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Zip Electronically Controlled Instantaneous Under Bench Water Heater - CEX9-U 6.6KW - 8.8KW 50° C

Standard range filter tap

The Zip CEX9-U water heater is a fully electronic, indoor, under bench system suitable for single or multiple point of use applications. Designed to be economical and energy efficient the CEX9-U water heater offers numerous features and benefits including intelligent flow detection operation, bare wire technology, LC display screen and easy to use touch key panels.

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Zip Electronically Controlled Instantaneous Under Bench Water Heater - CEX-U 11KW -13.5KW 60°C
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Zip Electronically Controlled Instantaneous Under Bench Water Heater - CEX-U 11KW -13.5KW 60°C

Standard range filter tap

The Zip CEX-U instantaneous water heater is suitable for single or multipoint applications and is electronically controlled and powered to bring you the most efficient and economical hot water delivery. The compact and streamlined unit is designed to fit in the under-bench area which has the added benefit of being easily accessible as well as eliminating issues associated with older style external water heaters. In addition to numerous features and benefits the unit is backed by a 12 month commercial use warranty and a 5 year residential warranty making this a standout top of the range water heating option.

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Zip Instantaneous Water Heater, Single Point of Use, Touch Temperature Control to 45°C - MCX6 5.7KW
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Zip Instantaneous Water Heater, Single Point of Use, Touch Temperature Control to 45°C - MCX6 5.7KW

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The Zip Instantaneous Water Heater MCX6 5.7KW delivers warm water on demand for single point of use applications. The compact contemporary design allows this unit to fit seamlessly under the bench and is easily accessible for temperature adjustment and access to the operating and diagnostic display. Selection of your preferred temperature is easy using the touch key which also allows the desired setting to be locked in to avoid unintended changes. Temperature selection is available from three settings and the current setting is indicated by a colour coded LED display. Electronically controlled, the water heater reaches maximum outlet temperature based on rate of flow, heating power of the appliance and incoming temperature of the water and is designed to automatically adjust to compensate for these variations and allow maximum efficiency and output.

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Zip Instantaneous Water Heater, Single Point of Use, Touch Temperature Control to 45°C - MCX4 4.4KW
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Zip Instantaneous Water Heater, Single Point of Use, Touch Temperature Control to 45°C - MCX4 4.4KW

Standard range filter tap

The Zip Instantaneous Water Heater MCX4 4.4KW is specifically designed for single point of use applications. It's compact and slim design is perfect for installation directly under a wash basin bench. Offering a host of features and benefits this unit is both economical and efficient and comes complete with a low flow aerator suitable for M22/24 taps.

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"Exceptional service from start to finish! The team was incredibly knowledgeable and guided us to the perfect solution for our needs. Their expertise, attention to detail, and friendly approach made the entire process seamless. We couldn’t be happier with our choice. Highly recommend their services!"

Sam Maza

Why choose under sink hot water systems?

Instant hot water

No more waiting for hot water to travel from a distant water heater—enjoy boiling or near-boiling water instantly, right at your sink.

Space-saving design

Designed to fit neatly under your sink, these systems are perfect for kitchens, offices, and compact spaces without sacrificing performance.

Energy efficient

Under sink hot water systems heat only the water you need, reducing energy consumption and lowering utility costs compared to traditional storage heaters.

Versatile and convenient

Ideal for homes, workplaces, and commercial setups, these systems provide hot water for cooking, cleaning, and even making tea or coffee with ease.

Did you know…

Traditional water heating systems can waste energy and water, making you wait for hot water to reach your tap. This delay not only increases your utility bills but also wastes litres of water every day.

Under sink hot water systems provide instant hot water exactly where you need it, reducing water waste and improving energy efficiency while offering a convenient, space-saving solution for your home or workplace.

Awards and recognitions

Our dedication to providing high-quality under sink hot water systems has made us a trusted name among homeowners and businesses alike. With a focus on efficiency, reliability, and space-saving design, we continue to be a top choice for instant hot water solutions across Australia.

How do under sink water systems work?

Under sink water filtration systems work behind the scenes, purifying tap water before it reaches your glass. Using advanced filters, they remove chlorine, heavy metals, and other impurities, so every sip is clean, fresh, and delicious!

Install the system

A compact hot water unit is installed under your sink, connecting directly to your water supply and power source. This seamless integration ensures a discreet and efficient setup.

Heat water on demand

The system rapidly heats water as it flows through the unit, delivering instant hot water whenever you turn on the tap. This eliminates wait times and reduces water waste.

Enjoy energy-efficient hot water

Unlike traditional storage heaters, under sink hot water systems only heat water when needed, helping you save on energy costs while ensuring a consistent hot water supply for your home or workplace.

Your access to hygienic hot water 

Under sink hot water systems offer a safe and hygienic way to access instant hot water while improving energy efficiency and water conservation. Designed with safety features and durable materials, these systems provide a reliable solution for homes and workplaces.

Prevents water contamination

Under sink hot water systems reduce stagnation and bacterial growth by heating water only when needed, ensuring fresh and clean water at every use.

Eliminates scalding risks

With built-in temperature controls and safety features, these systems prevent overheating, reducing the risk of burns and scalds, making them ideal for family homes and offices.

Reduces water waste

By delivering hot water instantly at the point of use, these systems minimise the amount of water wasted while waiting for it to heat up, supporting sustainable water consumption.

Energy-efficient and eco-friendly

Using on-demand heating technology, under sink hot water systems consume less energy than traditional storage heaters, helping reduce electricity bills and environmental impact.

How do under bench hot water systems compare?

We’ve compared under bench hot water systems to other options, breaking down their efficiency, convenience, and design to help you find the best solution for your home or workspace.

Under sink hot water systems

Instant, on-demand hot water
Space-saving design
Energy efficient 
Reduces water waste

Traditional storage water heater 

Instant, on-demand hot water
Space-saving design
Energy efficient 
Reduces water waste

Under sink hot water systems

Instant, on-demand hot water
Space-saving design
Energy efficient 
Reduces water waste

Instantaneous water heater

Instant, on-demand hot water
Space-saving design
Energy efficient 
Reduces water waste

Get in touch with us

If you have any questions or need some advice on the best product for you, get in touch. Our team of experts will be more than happy to help.

Get your quote

Request a quote

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Who benefits from convenient instant hot water?  

Under sink hot water systems are perfect for various settings. They provide instant hot water in a compact, energy-efficient design. Whether you need quick access to hot water for cooking, cleaning, or making beverages, these systems deliver convenience without taking up valuable space.

For families

Enjoy the convenience of instant hot water in your kitchen for cooking, washing dishes, and making tea or coffee. Under sink systems are safe, reliable, and ideal for busy households looking to save time and energy.

For offices

Keep your workplace running smoothly with instant hot water for coffee, tea, and meal prep. These systems help reduce downtime while being energy-efficient and space-saving, making them a great fit for office kitchens and break rooms.

For cafes

Speed up service and improve efficiency with an under sink hot water system. Perfect for preparing hot beverages and quick-cleaning needs, this system's compact size makes it ideal for cafés, restaurants, and hospitality venues where counter space is limited.

Instant hot water, lower costs   

Investing in an under sink hot water system provides instant convenience and delivers significant cost savings over time. By reducing energy consumption and eliminating the need for alternative heating methods, these systems offer a smart, long-term solution. 

Lifetime savings 
10-year lifetime savings compared to traditional storage water heaters.
Less energy usage 
Uses significantly less energy than conventional water heating systems, lowering electricity bills. 
Reduce water waste 
Reduces water waste by eliminating the need to run taps while waiting for hot water.
Minimal servicing 
Under sink hot water units require minimal servicing compared to bulkier alternatives.

Find the perfect match for your under bench hot water unit  

Explore complementary products to enhance your under sink hot water system. Pair it with the perfect tap, add a filtration system for cleaner water, or find replacement parts to ensure long-lasting performance.

Filtered water taps

Enjoy the convenience of clean, great-tasting water directly from your tap with our advanced filtered water solutions.

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Residential filtered water taps

Enhance your home’s water quality with residential taps that provide safe, filtered water for your family.

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Commercial filtered water taps

Ensure your business benefits from reliable, high-quality water with our commercial-grade filtered tap systems.

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Chilled water

Enjoy refreshingly cold, filtered water at any time with our chilled water systems.

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Boiling water

Instantly access boiling water for tea, coffee, and cooking with our convenient boiling water taps.

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Ambient water

Get clean, filtered water at room temperature, perfect for everyday hydration needs.

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Chilled and boiling water

Experience the ultimate convenience of both chilled and boiling water in one stylish system.

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Chilled and ambient water

Switch seamlessly between chilled and ambient filtered water for all your drinking preferences.

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Boiling and ambient water

Simplify your kitchen needs with a system that offers both boiling and ambient water.

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Sparkling water

Enjoy the luxury of sparkling water on demand with our advanced filtration systems.

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All in one

Get chilled, boiling, ambient, and sparkling water all in one comprehensive solution.

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3 in 1

Access boiling, chilled, and ambient water from a single innovative tap system.

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Servicing Australia-wide

We supply high-quality under sink hot water systems to homes and businesses across Australia. If you're in Melbourne or Sydney, our expert team provides professional installation and servicing to keep your system running efficiently. No matter where you are, we deliver reliable hot water solutions tailored to your needs.

Australia

Meet our expert team 

Get expert guidance from professionals who understand under sink hot water systems inside and out. Our team is dedicated to helping you find the perfect solution with personalised advice, outstanding service, and industry-leading products.

  • Certified specialists in under sink hot water solutions
  • Fully insured professionals for your peace of mind
  • Background-checked experts committed to quality and safety
learn more about our team
Melissa Croxford
Melissa Croxford
Managing Director
Rosemary Pendlebury
Rosemary Pendlebury
Administration/Accounts Payable
Mike Evans
Mike Evans
Operations Manager
Lily Vincitorio
Lily Vincitorio
Administration/Accounts
Jodi Lance
Jodi Lance
Warehouse/Dispatch Manager
Zac Loughron
Zac Loughron
Sales Executive
Richard Wade
Richard Wade
Scheduling Coordinator/Customer Service
Allan Josman
Allan Josman
Senior Installation & Service Technician
Glenn Corry
Glenn Corry
Installation & Service Technician
Rajan Panchal
Rajan Panchal
Installation & Service Technician
Connor Gray
Connor Gray
Filtration Service Technician

Committed to sustainability 

We believe in delivering efficient, eco-friendly hot water solutions that help reduce energy consumption and water waste. Our under sink hot water systems are designed with sustainability in mind, providing instant hot water while lowering your carbon footprint.

Energy-efficient performance
Our systems only heat the water you need, reducing electricity and gas usage compared to traditional storage heaters.
Water conservation
Our systems help save thousands of litres of water annually by eliminating the need to run taps while waiting for hot water.
Sustainable materials
Built with high-quality, durable components designed for long-term use, reducing landfill waste from frequent replacements.
Lower carbon footprint
Less energy consumption means a smaller environmental impact, making our under sink hot water systems a smarter choice for eco-conscious homes and businesses.

Check out our Google reviews

See what our customers have to say! Our Google reviews showcase real experiences from people who love their under sink hot water systems. From easy installation to top-notch performance, our customers highlight why they trust us for cleaner, better-tasting water.

"The admin staff went the extra mile to accommodate an appointment with minimal notice. They were understanding and helpful. Quick response to my email too. Alan, the technician who came out was friendly, knowledgeable and efficient. Excellent customer service all round."

Danielle Q
Melbourne

"I use reverse osmosis system installed by The Water People for about 10 years now. Recently I had to change a faucet due to a kitchen reno and they kindly found exactly what I required for me! Good company and good craftsmanship."

Mikhail A
Melbourne

"Thank you to the amazing team at The Water People. Each and everyone of you made this process so easy. From Imogen in the call centre to Dale in installation. Thank you so much. We love our new Triple fluoride filtration system."

Athena D
Melbourne

"I purchased my reverse osmosis water filter from The Water People and have been using them for my water filter cartridges for over 20 years now. Love that I get them sent automatically and I don't have to think about it. All the staff are very friendly and always happy to help with anything. They only stock the best quality filter cartridges; with the best interest of their customer being very important."

Laura B
Melbourne

"Customer Service at The Water People is exceptional. Staff are friendly, kind, and responsive. Service people arrive quickly, on time and are awesome.

Lou M
Melbourne

Frequently asked questions

How much does a hot water unit cost?

Hot water unit prices start at around $750 but can vary depending on many factors which carry additional costs. To find out more, speak with our friendly team.

What size hot water system should I buy?

The average Australian home uses about 40–50 litres of heated water per person each day. A system that’s too small might result in a slow flow of hot water and uncomfortable showers! Alternatively, a system that’s too large for your needs might result in wasted resources and unnecessarily high costs.

To ensure you get the best hot water system for your needs, you might like to discuss the following with your installer:

  • ‍The number of people who live in your household‍
  • Whether your household does laundry with hot or cold water
  • If your home has a dishwasher 

What kind of hot water systems are there?

Hot water systems can be categorised by two main features. The first is the kind of power the system uses. The most common types are electric hot water systems and gas hot water systems. As the name suggests, an electric hot water system runs from electricity drawn from the electricity grid, while the latter uses natural gas.

Other options that are becoming more popular are solar hot water systems and heat pump water systems. A solar hot water system is environmentally friendly with reduced greenhouse gas emissions. Heat pump systems are also on the cutting edge of green renewable technology.

The second feature differentiating hot water systems is whether they are continuous or instantaneous systems. Continuous flow systems, or hot water tank systems, store heated water that is, in turn, refilled as the heated water is used. Instantaneous hot water systems, or tankless systems, heat water on demand and don’t rely on storing hot water. 

How do heat pumps and water heaters work?

A heat pump water heater functions using the same principle as a refrigerator, only rather than instead of pumping heat out of the fridge to cool it down, a heat pump moves heat into the water to warm it up. Then, using electricity, refrigerant is pumped through the tank, moving the heat absorbed from the surrounding air to the stored water. 

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