cirpump | Duda Diesel Alternative Energy, Chemicals & Industrial Supply Store
Duda Energy LLC
1112 Brooks St SE
Decatur, AL 35601

Mon-Fri: 9AM - 5PM CST
Sat-Sun: Closed
• Email Duda Energy
• Phone Contact: (256) 340-4866
• Toll Free: 1-855-DUDA-BIO
• Fax: (205)-881-1561
Duda Diesel, LLC is a BBB Accredited Business. Click for the BBB Business Review of this Diesel Fuel in Madison AL
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For explanations on different grades of chemicals (Industrial/Tech Grade vs Food Grade) or a list of MSDS Sheets and Standard COA sheets please click here.

Solar Tax Credit

Our Active Solar Water Heaters are OG-100 SRCC certified and eligible for the Federal government tax credit. The credit applies to the total cost of the system as long as the collector used is OG-100 SRCC certified.. The credit remains at 30% through 2019. In 2020 it will be 26%, 2021 will be 22% and 2022+ will be a 10%.
SR961s Solar Water Heater Professional Working Station
SR961s Solar Working Station
• Intelligent Fully Enclosed Working Station
•
• For Closed Loop Solar Water Heater Systems
QTY
$Ea.
1+
531.49
In stock
QTY
SR962s Double Pipe Working Station
SR962s Solar Working Station
• Intelligent Fully Enclosed Working Station
• Double Pipe Station
• For Closed Loop Solar Water Heater Systems
QTY
$Ea.
1+
696.54
In stock
QTY
8L expansion tank for solar water heater systems
Red 8L Solar Vertical Expansion Tank
• 8L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 130°C/266°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for solar water heater loops
QTY
$Ea.
1+
57.10
In stock
QTY
8L potable water expansion tank
Blue 8L Vertical Potable Water Expansion Tank
• 8L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
48.86
In stock
QTY
12L expansion tank for solar water heater systems
Red 12L Solar Vertical Expansion Tank
• 12L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 130°C/266°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for solar water heater loops
QTY
$Ea.
1+
55.98
In stock
QTY
12L potable water expansion tank
Blue 12L Vertical Potable Water Expansion Tank
• 12L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
53.12
In stock
QTY
19L expansion tank for solar water heater systems
Red 19L Solar Vertical Expansion Tank
• 19L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 130°C/266°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for solar water heater loops
QTY
$Ea.
1+
59.04
In stock
QTY
19L potable water expansion tank
Blue 19L Vertical Potable Water Expansion Tank
• 19L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
55.74
In stock
QTY
24L expansion tank
Red 24L Solar Vertical Expansion Tank
• 24L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 130°C/266°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for solar water heater loops
QTY
$Ea.
1+
67.39
3 in stock
QTY
24L potable water expansion tank
Blue 24L Vertical Potable Water Expansion Tank
• 19L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
63.96
In stock
QTY
36l expansion tank for solar water heater systems
Red 36L Solar Vertical Expansion Tank
• 36L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 130°C/266°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for solar water heater loops
QTY
$Ea.
1+
98.42
In stock
QTY
36L potable water expansion tank
Blue 36L Vertical Potable Water Expansion Tank
• 36L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
92.79
In stock
QTY
50L expansion tank for solar water heater systems
Red 50L Solar Vertical Expansion Tank with Legs
• 50L Expansion Capacity, 1" NPT Connection
• Working Temperature: 130°C/266°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for solar water heater loops
QTY
$Ea.
1+
142.33
In stock
QTY
0.75mm² Copper speaker Wire 42 threads with 0.15mm for solar water heater sensor wiring systems
50m Roll of 0.75mm2 Wire
• 0.75mm2 Cross Sectional Area, 42 x 0.15mm threads
• Pure Copper Wire with flexible insulation
• Excellent for connecting RTS sensors in Solar Water Heaters
QTY
$Ea.
1+
49.16
8 in stock
QTY
1.50mm² Copper speaker Wire 85 threads with 0.15mm for solar water heater sensor wiring systems
100m Roll of 1.50mm2 Wire
• 1.50mm2 Cross Sectional Area, 85 x 0.15mm threads
• Pure Copper Wire with flexible insulation
• Excellent for connecting RTS sensors in Solar Water Heaters
QTY
$Ea.
1+
134.73
In stock
QTY
50L potable water expansion tank
Blue 50L Vertical Potable Water Expansion Tank with Legs
• 50L Expansion Capacity, 3/4" NPT Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
133.48
7 in stock
QTY
100l expansion tank for solar water heater systems
Red 100L Solar Vertical Expansion Tank with Legs
• 100L Expansion Capacity, 1" NPT Connection
• Working Temperature: 130°C/266°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for solar water heater loops
QTY
$Ea.
1+
342.71
Out of stock.
QTY
100L potable water expansion tank
Blue 100L Vertical Potable Water Expansion Tank with Legs
• 100L Expansion Capacity, 1" NPT Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
282.71
In stock
QTY
150L expansion tank
Blue 150L Vertical Potable Water Expansion Tank with Legs
• 150L Expansion Capacity, 1" NPT Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
428.86
2 in stock
QTY
200L Red Solar Expansion Tank
Red 200L Solar Vertical Expansion Tank with Legs
• 200L Expansion Capacity, 1-1/4" NPT Connection
• Working Temperature: 130°C/266°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for solar water heater loops
QTY
$Ea.
1+
796.47
Out of stock.
QTY
200L potable water expansion tank
Blue 200L Vertical Potable Water Expansion Tank with Legs
• 200L Expansion Capacity, 1-1/4" BSP Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
627.46
In stock
QTY
300L potable water expansion tank
Blue 300L Vertical Potable Water Expansion Tank with Legs
• 200L Expansion Capacity, 1-1/4" BSP Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
749.87
2 in stock
Contact for Freight
500 Liter Vertical Solar (Red) Expansion Tank with Legs
Red 500L Solar Vertical Expansion Tank with Legs
• 500L Expansion Capacity, 1-1/4" NPT Connection
• Working Temperature: 130°C/266°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for solar water heater loops
QTY
$Ea.
1+
1,046.50
1 in stock
Contact for Freight
500L potable water expansion tank
Blue 500L Vertical Potable Water Expansion Tank with Legs
• 500L Expansion Capacity, 1-1/4" BSP Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
1,410.07
4 in stock
Contact for Freight
750 Liter Vertical Potable Water (Blue) Expansion Tank with Legs
Blue 750L Vertical Potable Water Expansion Tank with Legs
• 7500L Expansion Capacity, 1-1/4" BSP Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
2,604.84
3 in stock
Contact for Freight
1000 Liter Vertical Potable Water (Blue) Expansion Tank with Legs
Blue 1000L Vertical Potable Water Expansion Tank with Legs
• 1000L Expansion Capacity, 1-1/4" BSP Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
3,390.80
1 in stock
QTY
1500 Liter Vertical Potable Water (Blue) Expansion Tank with Legs
Blue 1500L Vertical Potable Water Expansion Tank with Legs
• 1500L Expansion Capacity, 1-1/4" BSP Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
4,843.26
1 in stock
Contact for Freight
2000 Liter Vertical Potable Water (Blue) Expansion Tank with Legs
Blue 2000L Vertical Potable Water Expansion Tank with Legs
• 2000L Expansion Capacity, 1-1/4" BSP Connection
• Working Temperature: 99°C/210°F, Max Pressure: 10 Bar (145 psi)
• Relieves pressure for water heater tanks & well systems
QTY
$Ea.
1+
8,458.93
1 in stock
Contact for Freight
  

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