HOT WATER ANYTIME YOU WANT WITHOUT ANY HASSLE! The Sio Green best premium mini tankless water heater point of use is here to help you enjoy your hot shower or wash the dishes with warm water anytime you want without any fuss. The infrared heating design will use 110 volt or 220 volt and heat ONLY the water you use with high temp, thus allowing you to save time and money!
PATENTED TECHNOLOGY, NO COIL METALLIC ELEMENTS, NO CORROSION, NO MAINTENANCE! That’s right! Our tankless hot water electric heater will create heat without direct contact with metals, which will in turn prevent corrosion, limescale deposit and calcium buildup. As a result, you will have to spend $0 on maintenance, No replacement parts, No filter required.
100% SATISFACTION OR YOUR MONEY BACK! That’s our unconditional guarantee! If you are not 100% satisfied with your budget-friendly, space-saving and ultra-practical tankless water heater within 5 years, we will offer you a free replacement. No questions asked! What are you waiting for? Get yours now while supplies last!
SAVE YOUR BATHROOM OR KITCHEN SPACE WITH OUR COMPACT WATER HEATER, with less than 20 inch length which is not only ideal for small bathrooms, storage, kitchens, sink, rv or cabinets but can be also whole house residential, commercial. The ergonomic size and simple yet innovative construction will allow you to install it almost anywhere or use it as a booster, hybrid with your tank, including hotels, stores or restaurants delivering endless gallon of hot water on demand.
ADJUST IT TO YOUR EXACT NEEDS EFFORTLESSLY! Our electric tankless hot water heater features Automatic Power Technology and Manual Mode so you can easily tailor its performance to your family’s needs. Holding down the Power button to switch between Auto and Manual Mode. Adjust the current from 10A-40A resulting in 1.5 kW to 9.0 kW of power, which is ideal for any home application. Plus, you can easily adjust the temperature using the Water Flow Regulator included in the packaging.
Automatic Modulating Technology
In Automatic mode, the software is using smart modulating technology and formula to calculate the difference between the desired temperature and current temperature, then predicts how much power it requires to ensure the process temperature remains as close to the set point as possible.
The new water flow regulator (gate valve) included in the packaging. You can increase more temperature rise by GENTLY turn the Water Flow Regulator clockwise or vice versa. The outlet Thermocouple constantly monitor temperature and display in Celcius on your LCD screen.
Quick & Easy Installation
Our POU space-saving design that’s just a bit larger than a shoebox allows it to fit under the smallest of cabinets, easy installation in bathrooms, kitchens or utility rooms. It is also ideal for apartments as well as a wide range of business and industrial applications.
US MAP SIZING GUIDE FOR IR288 8.8kW/40A/240v Single Shower Application Hard Wiring
Email Support for Sizing your application: firstname.lastname@example.org
Calculate temperature outlet dependence of the temperature cold-water inlet and the flow rate (see the temperature rise @ flow rate table below).
Temp rise @ flow rate
30ºF @ 2.1 GPM
40ºF @ 1.7 GPM
50ºF @ 1.4 GPM
60ºF @ 1.2 GPM
Average cold inlet region 67ºF + temp rise 40ºF @ flow rate 1.7 GPM = 107ºF Outlet or
Average cold inlet region 72ºF + temp rise 30ºF @ flow rate 2.1 GPM = 102ºF Outlet
240v/Min Panel 100A
1x 40A Double Pole Breaker on Auto Mode Or 1x 30A Double Pole Breaker on Manual Power Setting 6
2x #10 AWG Wire on Power Setting 4 or 2x #12 AWG Wire on Power Setting 3
1/2" NPS water connections (1/2" NPT standard american adapter included)
|Part Number||IR288 POU|
|Item Weight||10.23 pounds|
|Product Dimensions||17.3 x 11 x 3 inches|
|Item model number||IR288 POU|
|Style||4) IR288 POU (9kW/40A/240v) - New|
|Amperage Capacity||40 A|
|Item Package Quantity||1|
|Usage||Standalone, Series, Indoor, One Shower|
|Included Components||Manual Installation and Warranty, Bracket Mounting, Gaskets|
5 years (Require registration within 30 days)