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.
We're talking new year resolutions...
Tidying the house before going to bed each night, meditating upon waking or taking the stairs at work.
What’s something quick, or easy, that you started doing that made a major positive change in your life?
New Year, Same Brain Teasers!
A man was found dead with a cassette recorder in one hand and a gun in the other.
When the police pressed “play,” the tape said, “I can’t go on,” and then there was a gunshot.
Yet, the police knew it was a murder.
How?
Do you think you know the answer to our daily riddle? Don't spoil it for your neighbours! Simply 'Like' this post and we'll post the answer in the comments below at 2pm.
Want to stop seeing riddles in your newsfeed?
Head here and hover on the Following button on the top right of the page (and it will show Unfollow) and then click it. If it is giving you the option to Follow, then you've successfully unfollowed the Riddles page.
⚠️ DOGS DIE IN HOT CARS. If you love them, don't leave them. ⚠️
It's a message we share time and time again, and this year, we're calling on you to help us spread that message further.
Did you know that calls to SPCA about dogs left inside hot cars made up a whopping 11% of all welfare calls last summer? This is a completely preventable issue, and one which is causing hundreds of dogs (often loved pets) to suffer.
Here are some quick facts to share with the dog owners in your life:
👉 The temperature inside a car can heat to over 50°C in less than 15 minutes.
👉 Parking in the shade and cracking windows does little to help on a warm day. Dogs rely on panting to keep cool, which they can't do in a hot car.
👉 This puts dogs at a high risk of heatstroke - a serious condition for dogs, with a mortality rate between 39%-50%.
👉 It is an offence under the Animal Welfare Act to leave a dog in a hot vehicle if they are showing signs of heat stress. You can be fined, and prosecuted.
SPCA has created downloadable resources to help you spread the message even further. Posters, a flyer, and a social media tile can be downloaded from our website here: www.spca.nz...
We encourage you to use these - and ask your local businesses to display the posters if they can. Flyers can be kept in your car and handed out as needed.
This is a community problem, and one we cannot solve alone. Help us to prevent more tragedies this summer by sharing this post.
On behalf of the animals - thank you ❤️
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