Caleffi Solar Hot Water

Loading Image
Who better to have make your solar hot water heater than Caleffi, a national leader in hydronics. We carry a variety of Callefi solar hot water products, from parts to complete solar packages, so get comfortable with Caleffi today!
Filter
  • Best Selling
  • Price: Low to High
  • Price: High to Low
  • Name: A-Z
  • Name: Z-A
  • Recommends Only
  • Closeouts Only
  • In-stock Only
  • Next Day Air Only
  • Availability
Model Number NA15030 is a Hot Seller
Caleffi Molded Cable for connecting Grundfos VFS & RPS to WMZ-G1 Terminal Block, 10'
Model NA15030 is a Closeout
Closeout
$10.80
Was 
$15.80
SAVE $5.00
Only 2 In-Stock
Model Number 252169A is the Number 1 Seller
Caleffi 3-Way Adjustable Thermostatic Mixing Valve, built-in inlet check valves, 1" Sweat
$126.95
Factory-Direct
$32.40
Only 1 In-Stock
Caleffi 3-Way Adjustable Thermostatic Mixing Valve, built-in inlet check valves, 1/2" Sweat
$104.00
Factory-Direct
Caleffi 3-Way Adjustable Thermostatic Mixing Valve, temperature gauge & built-in check valves, 1" Sweat
$153.20
Factory-Direct
$6.35
Factory-Direct
$78.90
Factory-Direct
$71.45
Factory-Direct
$57.95
Factory-Direct
$71.45
Factory-Direct
$58.80
Factory-Direct
Caleffi 15 GPM Single Jet Rotary Pulse Flow Heat Meter - 1" Sweat, used to measure liquid flow for energy heat production
$497.45
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Caleffi 25 GPM Multi-Jet Rotary Pulse Flow Heat Meter - 1-1/4" Sweat, used to measure liquid flow for energy heat production
$584.05
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Caleffi 45 GPM Multi-Jet Rotary Pulse Flow Heat Meter - 1-1/2" Sweat, used to measure liquid flow for energy heat production
$713.55
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
$45.40
Factory-Direct
Caleffi Expansion Tank Fitting Connection, 1/2" NPT Union Connection Set
$12.10
Factory-Direct
$44.30
Factory-Direct
$48.45
Factory-Direct
$88.65
Factory-Direct
$96.90
Factory-Direct
Caleffi 3-Way Adjustable Thermostatic Mixing Valve, temperature gauge & built-in check valves, 3/4" Sweat
$134.65
Factory-Direct
Caleffi 3-Way Adjustable Thermostatic Mixing Valve, built-in inlet check valves, 3/4" Sweat
$109.60
Factory-Direct
Caleffi Expansion Tank Flexible Connection Kit, includes 3/4" connection, hardware & double check valve
$82.25
Factory-Direct