Supplementary Document

Commercial
Series
Series
POWERSTREAM PRO Electric Tankless ARISTON Electric Mini-Tank
Model/
Part Number
RP27PT RP17PT RP12PT RP9P RP1P RP7P RP2P RP3P GL8Ti
GL4Ti (U.S.)
GL4CA (Canada)
GL2.5Ti
Applications
Commercial Point-of-Use
Output (kW)
or Storage
Volume (Gal)
26.85 kW 17.25 kW 12 kW 9.5 kW 9.5 kW 7.2 kW 6.0 kW 3.4 kW 7.0 Gal 3.85 Gal 2.75 Gal
Capacity @ 45°F Rise
4.0 2.6 1.8 1.4 1.4 1.1 0.9 N/A N/A N/A N/A
Capacity @ 77°F Rise
2.4 1.5 1.1 0.8 0.8 0.6 0.5 N/A N/A N/A N/A
Recovery Rate @
90°F Rise (GPH)
N/A N/A N/A N/A N/A N/A N/A N/A 6.8 GPH 6.8 GPH 6.8 GPH
Activation
Flow Rate
0.8 0.6 0.5 0.75 0.75 0.5 0.5 0.5 0 0 0
Water
Pressure Range
15 – 150
psi
15 – 150
psi
20 – 150
psi
10 – 150
psi
10 – 150
psi
10 – 150
psi
10 – 150
psi
10 – 150
psi
1 – 150
psi
1 – 150
psi
1 – 150
psi
Default Temp (F)
122 122 122 122 122 122 120 120 N/A N/A N/A
Thermal
Efficiency
97% 97% 99% 99% 99% 99% 99% 99% 98% 98% 98%
Electrical
Requirements
(Amps / Volts)
3x40A 240V 2x40A 240V 50A 240V 35 / 277 40 / 240 30/ 240 25/ 277 30 /110
12.5 A / 120
V
12.5 A / 120 V
12.5 A / 120
V
Dimensions
15.5"x
15.25"x4.5"
15.5"x
15.25"x4.5"
12.25"x
6.5"x3"
12.25"x
6.5"x3"
12.25”x
6.5”x3”
12.25"x
6.5"x3"
12.25"x
6.5"x3"
12.25"x
6.5"x3"
17.5"x
17.5"x14.5"
14"x
14"x12.25"
14"x
14"x10.25"
Weight (Lbs)
22 20 5 5 5 5 5 5 29.5 17.3 15.5
Water Fittings
¾" Male
NPT
¾" Male
NPT
½" Male
NPT
½" Male
NPT
½” Male
NPT
½" Male
NPT
½" Male
NPT
½" Male
NPT
¾" Male
NPT
½" Male NPT
½" Male
NPT
ICON KEY:
These electric compact tankless and mini-tank water heaters are
perfect solutions for a wide range of commercial applications.
Ideal for employee breakrooms, public restrooms, janitor
closets, salons, medical facilities, veterinary offices and
anywhere else you need hot water directly at the point-of-use.
These products are also smart for use as a supplemental source
for high-flow fixtures or recirculation systems.
All models, except the Ariston GL4Ti and GL2.5Ti, require hard wiring.
Point-of-use solutions
deliver hot water virtually anywhere