C O M M E R C I A L
FACTORY JACKETED AND INSULATED
SOLAR COMMERCIAL STORAGE TANKS
These storage tanks are eligible
for a 30% federal tax credit
when installed as part of a
complete commercial solar
thermal hot water system.
Large volume solar storage
tanks from State are designed
for storing potable water. These
storage tanks are fitted with
additional openings to suit the
specific needs of solar thermal,
commercial heat pump, and
other renewable energy
heat sources.
These tanks are available as
pre-configured Specialty Solar
Tanks and as Custom Solar
Tanks built to specified
application requirements. See
the Custom Solar Tank options
on page 4 and consult your
factory representative for
more information.
FEATURES
Specialty Solar Tanks
Vertical tanks from 140 to 2,000
gallons, horizontal tanks from 200 to
1,000 gallons. State commercial solar
storage tanks are constructed with
openings for potable water and solar
thermal/renewable energy applications as
shown in the drawings that follow.
These heavy duty storage tanks have
been designed for new construction and
retrofit applications.
ASME Construction
• All tanks are ASME constructed at
160 psi working pressure. Consult
your factory representative for tanks
with greater or lesser working pressures
Glasslined
• Specialty Solar Tanks feature State's
commercial grade glasslining that
provides superior protection against
corrosion and is fused to all inner
tank surfaces at 1600°F
Insulation
• All tanks are surrounded with 3
inches of high density fiberglass
insulation to reduce costly heat loss;
insulation is non-sagging and
verminproof.To meet ASHRAE 90.1
(current edition) depth of insulation
cavity requires use of remote bulbtype tank temperature control and
thermometer. Storage tanks meet
R12.5 minimum thermal insulation
requirements of the U.S. Department
of Energy and current edition of
ASHRAE/IESNA 90.1
Jacket/Cabinet
• All tanks feature heavy gauge steel
with high quality powder coat paint
that provides additional insulating
qualities for greater energy savings
Cathodic Protection
• All tanks are furnished with factory
installed magnesium anodes designed
for maximum protection
Connections
• Tanks will be supplied with the fittings
located as indicated on the drawings
unless specified otherwise. Manhole or
handholes are optional on glasslined
tanks but are included on cement
lined tanks
Temperature Sensors
• Factory installed upper and lower
temperature sensor wells with
Pt1000 type sensors and internal
wiring pre-installed
Custom Solar Tanks
• See options and suggested
specification on page 4
For more information on Solar Storage Tanks, contact:
State Water Heaters
500 Tennessee Waltz Parkway
Ashland City, TN 37015
800-365-0024 Toll-free USA
www.statewaterheaters.com
SCESS00811
C O M M E R C I A L
B
C
D
F
E
A
ANODE
ANODE
I
I
H
FOR SHIPPING
ONLY
LIFTING LUGS
JACKET (CABINET)
SOLAR RETURN
SOLAR DRAW
DRAIN
(MALE NPT)
COLD INLET
HOT OUTLET
SENSOR WELL
T&P VALVE
OPENING
SENSOR WELL
SENSOR WELL
G
FRONT VIEW SIDE VIEW TOP VIEW
A
K
H
J
J
J
SENSOR WIRING
3" INSULATION
SOLAR COMMERCIAL STORAGE TANKS
VERTICAL STORAGE TANKS
DRAWING NOTES:
• Inspection openings, IE: handholes and manholes, are optional with glasslined or stainless steel tanks and will only be included when specified.Tanks so equipped
are FOB Seattle.
• All openings female pipe thread except as noted.
• Number of factory installed anode rods will vary with tank size.
SVG-01400 OVTA125 THROUGH SVG-20000 OVTA125
SOLAR
MODEL
SVG 01400 OVTA125 140 613 30 86 13 18-1/2 19 49-1/2 1-1/2 2-1/2 1-1/2 1/2 1
SVG 02000 OVTA125 200 749 36 82 14 20 20 48 1-1/2 2-1/2 1-1/2 1/2 1
SVG 02500 OVTA125 250 811 36 95 14 20 20 54 1-1/2 2-1/2 1-1/2 1/2 1
SVG 03000 OVTA125 300 898 36 110 14 20 20 62 1-1/2 2-1/2 1-1/2 1/2 1
SVG 03000 OVSA125 300 857 42 82 15-1/2 21-1/2 22 48 1-1/2 2-1/2 2 1/2 1
SVG 03500 OVTA125 350 942 42 97 15-1/2 21-1/2 22 56 1-1/2 2-1/2 1-1/2 1/2 1
SVG 04000 OVTA125 400 1436 42 104 15-1/2 21-1/2 22 59 1-1/2 2-1/2 2 1/2 1
SVG 04500 OVTA125 450 1565 42 118 15-1/2 21-1/2 22 66-1/2 1-1/2 2-1/2 2 1/2 1
SVG 05000 OVTA125 500 1682 42 133 15-1/2 21-1/2 22 74 1-1/2 2-1/2 2 1/2 1
SVG 05000 OVSA125 500 1714 48 99 17 23 23-1/2 57 1-1/2 3 2-1/2 1/2 1
SVG 06000 OVTA125 600 1820 48 114 17 23 23-1/2 65 1-1/2 3 2 1/2 1
SVG 07000 OVTA125 700 1911 48 130 17 23 23-1/2 73 1-1/2 3 2 1/2 1
SVG 08000 OVTA125 800 2974 54 120 18 24-1/2 25 68 1-1/2 3 2-1/2 1/2 1
SVG 09000 OVTA125 900 3208 54 128 18 24-1/2 25 72 1-1/2 3 2-1/2 1/2 1
SVG 10000 OVTA125 1000 3697 54 148 18 24-1/2 25 82 1-1/2 3 2-1/2 1/2 1-1/2
SVG 10000 OVSA125 1000 3947 **66 99 21 27-1/2 28 58 1-1/2 3 3 1/2 1-1/2
SVG 15000 OVTA125 1500 4456 **60 164 19-1/2 26 26-1/2 90-1/2 1-1/2 3 3 1/2 1-1/2
SVG 20000 OVTA125 2000 6035 **66 176 21 27-1/2 28 97 1-1/2 3 3 1/2 1-1/2
SVG 20000 OVSA125 2000 5952 **78 131 24 30-1/2 31 75 1-1/2 3 3 1/2 1-1/2
All dimensions are in inches.
Four vertical tanks are available in short and tall models. The S and T designators at the end of the model numbers are used to identify these models.
* Sensor well openings are 1/2" NPT female. All models have factory installed Pt1000 temperature sensors and wiring to an external junction box. Access covers are provided for field
supplied temperature sensors and servicing.
** These models will have rectangular jackets when manufactured for indoor use. All other models will have round jackets.
NOMINAL
VOLUME
(gallons)
GLASSLINED
DRY WEIGHT
(lbs.)
WIDTH HEIGHT
A
B C D E F G H I J K
DRAW
HEIGHT
LOWER
SENSOR
HEIGHT
COLD
INLET
HEIGHT
SOLAR
RETURN
HEIGHT
DRAIN
(in. NPT)
INLET/OUTLET
CONNECTIONS
(in. NPT)
SOLAR LOOP
CONNECTIONS
(in. NPT)
*SENSOR
WELLS
(in. NPT)
T&P
VALVE
OPENING
(in. NPT)
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