Features
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 30 days, we will offer you a free replacement or your money back. 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, booster, 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 delivering an endless gallon of hot water on demand.
ADJUST IT TO YOUR EXACT NEEDS EFFORTLESSLY! Our electric tankless hot water heater features Automatic Power Technology so you can easily tailor its performance to your family’s needs. Residential and Commercial, our premium SIO18 18 kW designed for high performance usage operating 24h/a day for 365 days a year.
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.
Residential/Commercial
Our premium SIO18 designed for high performance usage in Residential/Commercial operating 24h/a day for 365 days a year.
Easy Setup
If you require unlimited hot water, the SIO18 can be installed as in Series, Parallel and Hybridmode, delivery higher flow rate for higher demand.
US MAP SIZING GUIDE FOR SIO18 18kW/80A//240v Shower Application Hard Wiring
Email Support for Sizing your application: support@siogreenusa.com
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 @ 4.0 GPM
40ºF @ 3.6 GPM
50ºF @ 3.0 GPM
60ºF @ 2.5 GPM
For example:
Average cold inlet region 47ºF + temp rise 60ºF @ flow rate 2.5 GPM = 107ºF Outlet or
Average cold inlet region 72ºF + temp rise 40ºF @ flow rate 3.6 GPM = 112ºF Outlet
Requirement:
240v/Min Panel 150A
2 x 40A Double Pole Breaker
8 AWG (2 sets)
Hard Wiring
3/4" Water Connection NPT
Technical Details
10 years Year Heat Exchanger/3 years part (Require registration within 30 days)
