1. Creating Hot Water using Outside Air,
a Natural refrigerant & Heat Pump technology!
CLASS LEADING
PERFORMANCE
SIMPLE INSTALLATION
RELIABILITY &
QUALITY
MAX TECH
SOLUTION
CLASS LEADING
EFFICIENCY
ENVIRONMENTALLY
FRIENDLY
PRODUCT

2. SANCO₂ Water Heater
Split system HPWH, unique compared products currently sold
2 Part system, either a 43 (160l) or 83 (315l) Gallon Stainless Steel or 119 (450l) Gallon Glass Lined storage tank coupled with a 4.5kw capacity Inverter Compressor Outdoor unit
Why different? – Based on successful Technology from a Global scale

3. Japanese HPWH
Eco Cute
The name of the Eco Cute comes from the Japanese phrase Shizen Reibai Hīto Ponpu Kyūtō-ki (自然冷媒ヒートポンプ給湯機), which literally means "natural refrigerant heat pump hot water heater“
Up to 65kw in heating capacity
All use CO₂ Refrigerant in the Transcritical cycle
Product launched in 2001

4. SANCO₂ - Eco Cute for North America
ONLY Plumbing work needed to install the Heat Pump & Tank
NO refrigeration work required CO₂ Refrigerant, with it’s Low GWP is in a sealed system
Heat Pump only operation
NO Electric element
Delivered Water Temp to Tank is selectable between 130°F & 175°F
Mixing Valve included
208/230V-1Ph 15Amp Power
4.5kw
Capacity
5.2 COP
&
37 Dba!!
NPT Connections
on Heat Pump
& Tank
Heat Pump Operation down to -26°F Ambient
Freeze protection control included as
Water is OUTSIDE!!!
½” Cold & ½” Hot Water pipes, Copper or PEX
are piped up to 50ft between the Heat Pump and Stainless Steel Tank
43, 83 & 119 Gallon Storage Tanks available

5. CO₂, A Natural Refrigerant
CO₂ was first used as a refrigerant in the 1890’s before R12, R22 were even synthesized, and is making a comeback in the US for Supermarket refrigeration
CARB recognizes HFC refrigerants as a Short lived Climate Pollutants
Refrigerant
ODP
GWP
Toxicity
Flammability
Notes
Fluorocarbon refrigerant
R134a
1,430 No
Refrigeration & HPWH
R410A
2,086
HP, AC & HPWH
R407C
1,800
HP & AC
Natural refrigerants
CO₂ 1
Propane Gas 20
Yes
Flammable
NH3 Ammonia
<1
Plume Study required
CARB – California Air Resources Board
HFC’s are going to be phased out under the Kigali agreement – US is still signed onto this starts in 2021
CO₂: Extremely low GWP compared to ALL HFC refrigerants – Non Ozone Depleting, Non Flammable, Non Toxic, Safe & Simple
Future proofed against phase out

6. System Power Usage
This graph shows the unit in standard operation responding to the draw pattern & tank temperature Energy use 5.05kw, operating time 5 hours, 139 Gallons
Total Power Consumption : 4.95kw during 5 hours of run time
Total Gallons hot water produced : 128 G
Ambient : 53 DegF
Cold Water : 60 DegF
Delivered Water temperature to the Tank DegF

7. Demand Potential Power Usage
This graph shows the unit was shut off for 12 hours Total Energy use 5.63 kw, no reduction in HW performance
Demonstrates that System can be operated in a Utility
Demand Response program
Total Power Consumption : 4.95kw during 5 hours of run time
Total Gallons hot water produced : 128 G
Ambient : 53 DegF
Cold Water : 60 DegF
Delivered Water temperature to the Tank DegF

8. Residential Applications
Single Family
Tank size per usage
Installations : Across North America since 2016

9. Commercial/Multi Family
Restaurants
Townhomes
Schools
Prisons
Casinos
Apartments

10. Thank You! www.Sandenwaterheater.com Facebook : Sanden Water Heater
Twitter
John Miles
Sanden Water Heaters
Tel :