BathBox Tankless Heater

Tankless water heaters save your bathroom's precious space. So slim, you won't even notice it is there.
BathBox tankless upright heater award square
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The BathBox Hides Most Unsightly Pipes, Valves and Tubes!
Wouldn't it be nice to have a water heater that produces hot water for you on demand, all while remaining magically out of sight? 

If you want such a solution, the BathBox is the closest thing you can get to an invisible water heater! You'll barely even notice it is there because it is tankless. 

The BathBox is small and slim.. It serves as a neat little cabinet where all the pipework, wires, tubes.. (you name it) are safely hidden from sight and mind. 
The Thin BathBox Will Not Block the Bathroom Light
It won't block your bathroom door either.

These are just some of the most common space problems we all face when installing water heaters. Finding a space where it won't be in the way of our permanent fixtures!

The Tankless BathBox Solves It All For You! 

The BathBox is slim enough to fit above your BTO beam. It is designed specifically to safely clear your door, even when it opens to the full 90º. You should not have to worry about your door hitting your water heater.  
tankless bathbox bto bathroom light
toilet bowl bathroom storage tank heater on top
No Large Water Tank Directly Above Your Toilet.
Your heater either goes on the beam, or it is fixed above the WC. 

Some of us don't like a huge tank above our heads.

Some try to solve this by getting a smaller heater tank. But smaller tanks mean less hot water, and more waiting time.

With a tankless, this is not a problem.
More Actual Pics: BathBox vs. Storage.
BTO BathBox
BathBox BTO
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BathBox HDB, Resale
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BathBox, BTO
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BathBox, HDB
BathBox: Saves Energy, Saves Water.
The BathBox is an 4-tick energy saver. An in-between solution of storage heaters and heat pumps.

Up front cost is reasonable, and no need to maintain it every few years (unlike storage)

Heat pumps have 5-ticks, but these come with conditions. You need at least a family of 5. Forgot to turn off your BathBox? No sweat. A tankless system only draws power when your mixer tap is on. If water is not flowing, the unit is auto off.
energy efficiency 10% 30% 80% gen 6 bathbox tankless heat pump
hdb bto arguschang bathbox install
Simply enjoying how sleek it is for a water heater!

Installer Bee is also wonderful in explaining the various positions for the installation before I made my decision in this placement.

He also took effort to clean up after the installation works. 👍🏻
A google review
Argus Chang
⭐️⭐️⭐️⭐️⭐️
switch bathroom tankless bathbox save $124 a year
BathBox Tankless Gives you 30% Lower Running Cost.
This is how the BathBox saves for you:

1. No heat loss: a tankless heater does not store water, so it can't lose heat.

2. Water saving: electric storage heaters use 9 lit/min. A BathBox uses 7 lit/min so you will use hand showers. Saving water means you get lower bills.
NEA estimates our Energy Efficiency here: We can save $124 a year on heat loss by using a BathBox!!!
Types of Showers and How to Pair them
storage bathbox instant rain shower hand low flow
BathBox water pressure is higher than an instant heater, but lower than a storage heater. This is because it is designed to save water.

How will this affect your shower head?
Instant: you can only use the low-flow hand shower that comes with the heater
BathBox: can use any hand shower, rain showers not recommended
Storage: can use rain showers.

If you must have a rain shower, I recommend you go for the Gen 6 Storage Heater.
instant heater location bathbox bto bath aerial floorplan
The BathBox is Not an Instant Heater.
BathBox is fixed far away from the shower area, at the dry area of your bathroom. We like this location because it is placed high up, safely away from the shower point.

Unlike an instant heater, your shower water will not easily come into direct contact with the water heater. The risk of electrocution is low. This is additional layer of security that guards you against electric shock hazards. 
Easy Temperature Control at Mixer
• Super easy to use
• No app needed
• Simple plug and play
• Full control at mixer.
Tip: Use single lever mixer, avoid thermostatic.
BathBox mixer choose right single lever thermostatic
How to use the Mixer
• On cold days if you want a hotter shower, move lever to the hot side.
• If you want even hotter water, shut the lever by 50%. This reduces the flow and boosts the temperature.
• On hot days, a cooler shower may be more refreshing!
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Limit 1: One Shower at a Time
All heaters have their limits and the BathBox is no different. It is sensitive to water pressure changes.

The BathBox can serve only one shower at a time. If any one else uses hot water at the other shower, you will feel a water pressure drop. The chance this happens is low if your family size is small.

Use of cold water at washing machine or taps at the same time may also affect water pressure for 2 seconds. BathBox needs time to adjust to changing water pressure.

Limit 2: On Cold Days, Expect Cooler Water
Singapore's normal temperature is 30ºC, but sometimes it drops to 22ºC

In weather like this, all heaters are affected. But it will seem like BathBox will produce less hot water. Here's why.

On a normal 30ºC day, the temperatures we get from BathBox and Storage are comparable. 38ºC is great for most people!
sg 30 normal day mixer bathbox storage
Let's See What Happens When the Weather Gets Cooler
The BathBox max temp drops from 41ºC to 34ºC. The storage heater still heats up to 50ºC. While both sides now experience cooler water, the drop at the BathBox side is more obvious.

Our super cold weather only lasts max 3 weeks in a year, but if you prefer very hot showers on a rainy day, consider using a Gen 6 Storage Heater.

With a BathBox, you get a sleek and tiny size, but lower heating power than a storage heater. It is a trade-off you should consider.
sg 22 cold day mixer bathbox storage 2
bathbox storage instant energy saving heating power
BathBox is Energy Saving, That's Why it Heats Less
Heaters that have a higher heating power consume more energy. That's why you can get high temp even on a cold day.

When you choose your heater, understand the trade offs. This will help you make the best decision.

stiebel eltron factory 1924 berlin germany
Stiebel Eltron, founded in Berlin, Germany - 1924

If You are Going Tankless, We Trust Stiebel Eltron, the #1 Tankless Water Heater Worldwide.

There are many tankless heaters in Singapore, but we trust Stiebel. They last longer. They are built better.

Founded in 1924, Stiebel Eltron is one of the strongest brands in Germany. In 1927, they invented the world's first tankless heater for homes

• Specialist in tankless heaters.
100-year history of innovation and patents.
Revenue 1 billion euros.
9 fully-owned global factories.

3-Year Full Warranty, Longest in Singapore

Stiebel heaters come with our 3-Year AOS Bath Full Warranty
• No questions asked, onsite support
• Parts and labour covered
• Lifetime WhatsApp support
stiebel factory thailand aos bath tour visit
bathbox aosbath award best bto water pressure speed heating 2
Hidden Heaters: Sleek and Minimalist Tankless Technology
The BathBox heats water fast, and is an energy saver. We like its very decent flow rate of 7 lit/min which delivers good water pressure on a hand shower.

The winning point is its sleek and slim design, blending into small bathrooms with little trace of pipes. It's a designer's dream come true. 
BathBox Gives You a Concealed Look
Benefits at a glance,

• Slim, almost invisible design blends into bathroom

• Refreshing hot water temperatures of up to 38ºC

• Zero maintenance cost, unlike tank heaters

• Longer lifespan than tankless, 15 years

BathBox is a fuss-free solution you can fix and forget.
roy review hot water flow rate
Client review on temperature

Product Specifications

Size (L x W x H) 500 x 120 x 410 mm
Heater switch
20A
Voltage/frequency
230V/50Hz
Min water pressure
0.018 MPa (0.18 bar)
Max water pressure
1 MPa (10 bar)
Design
closed, pressurised heater
Splashproof rating
IP25
Energy Efficiency
30%
Water connection
½”
Weight
8.5 kg
Bathbox dimension