Solar hot water collectors
SP-H24-20
new 20 tube solar hot water collector with Wilco pump and controller.
Interested in solar hot water generation?
Information and photos sent upon request, questions answered by phone or email.
karldarling@hotmail.com ph 09 4364041 or cell 021 02300370
These units can be plumbed into any “existing” conventional domestic or commercial low-or- high pressure water cylinder, or specifically made h/w cylinder with heat exchange coil.
Free inspection and discussion of the working principle behind this technology, including observation of a working solar hot water collector “evacuated tube type” and the principles and features of how the basic solar controller manages to convert solar energy into hot water.
The average PV panel offered to “Joe consumer” on the market today is 15 to 20% efficient in harnessing the available energy from the sun PV panels offered for Industrial purposes, that are financially cost prohibitive for domestic sale are 22% efficient
By comparison, the technology utilized by the “evacuated tube principle”, used in solar hot water collectors is 72% efficient in collecting the available energy from the sun
Available in 20, 25 and 30 tube models
Due to the potential for damage to occur to the evacuated tubes from rough handling by freighting companies, these units are only offered for sale where the buyer is willing to either pick up, or pay transport costs for me to personally deliver to an address within a 300 km of Whangarei, or part way towards an address.
Solar collectors manufactured by Zhejiang Sidite New Energy Co., Ltd. The company was founded in 1999, which is located in Jinxing city, Zhejiang province. It is a manufacturer specializing in solar water heater and solar collectors.
Installation: can be mounted on flat roof with purpose built bracket or straight onto correctly pitched roof.
Housing Material: Aluminium alloy, 2.0 to 3.0 mm
Solar collector insulation: rock wool, @ 37 mm thick.
Solar collector frame: aluminium alloy
Solar collector working pressure: 0.6MPa
Solar collector working temperature: -40 degree C to 250 degree C
Solar collector glass tube: tri-element vacuum tube, 20 tube / aperture area 2 m2 , collector power 2796 watts, collector net weight 66.75 kgs ,Solar
collector tubes efficiency: up to 95%.
Certification: CB, CE, RoHS, SASO, Solar Keymark, EN12975, SRCC, CCC, ISO9001/14001.
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Some Choice News!
DOC is rolling out a new tool to help figure out what to tackle first when it comes to protecting our threatened species and the things putting them at risk.
Why does this matter? As Nikki Macdonald from The Post points out, we’re a country with around 4,400 threatened species. With limited time and funding, conservation has always meant making tough calls about what gets attention first.
For the first time, DOC has put real numbers around what it would take to do everything needed to properly safeguard our unique natural environment. The new BioInvest tool shows the scale of the challenge: 310,177 actions across 28,007 sites.
Now that we can see the full picture, it brings the big question into focus: how much do we, as Kiwis, truly value protecting nature — and what are we prepared to invest to make it happen?
We hope this brings a smile!
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