Solar Heat Exchange Wand (Patent Pending) The Butler Sun Solutions Solar Wand allows readily
available, standard hot water tanks to be adapted quickly and easily for solar
heating. The Solar Wand is a double walled heat exchanger that fits into any
full size, 40 gallon and up, domestic hot water tank. It screws into the outlet
port of a standard hot water tank. It provides a new hot water outlet and new
solar collector fluid input and output connections. The Solar Wand has about two
square feet of heat transfer surface inside the tank. The solar collector fluid,
usually a mixture of propylene glycol and water, is isolated from the hot water
by two copper walls and the space in between is vented outside of the tank. SRCC
OG-300 Certification still pending.
The Solar Wand allows the solar system installer to
use the existing hot water tank and a single pump to circulate fluid from the
solar collector to the Solar Wand. Hot water tanks with built in heat exchangers
are not usually available at water heater retail outlets.
When the hot water tank fails after many years of
normal use, a new tank will be installed and the Solar Wand transferred from the
old tank to the new tank during installation. Homeowners can install the Solar
Wand and solar collectors themselves saving money. Professional installers will
save time and effort.
Key Benefits
Utilizes your current water heater.
Simple installation
Easily transfer to new water tank.
12 volt or 110 volt pump is used for closed loop liquid.
Pricing
Description
Description
Price
Freight
Precious metal discount pricing
SW-46
46" long fits most 58" tall electric and gas tanks
$479.00
Plus freight
Please Call for special discount
SW-36
36" long fits most 46" tall electric and gas tanks