Epoch Energy Technology Ltd.

Epoch Energy Technology Corp is the Taiwan-based manufacturer of Oxy-hydrogen gas generators and solar water heaters. We have been engaged in research and development since 1993, with the goal of providing a clean and safe renewable energy source in the face of the growing crises of our polluted planet, as well as, upcoming oil shortages and ever rising fuel prices all over the world. We offer REAL alternativefuel solutions to traditional gas fuels.

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Solar Heater

Welcome ! This category contains detailed information for Solar Heater products. New Solar Heater products will be constantly updated in and added into this category.

Categories > Solar Heater

Solar Heater ( Solar Heater )
		Convenient and suitable new choice
	1.Convenient and suitable new choice All our vacuum glass tubes are made of an exclusive 47mm size diameter, which are rust-free、corrosion proof、dirt free. Totally different from the conventional heaters which are subject to disturbing conditions, such as fluctuations in water pressure and unstable temperatures that are caused by clogged pipes.
	2.Safe, power-saving new environmental concept Our EPOCH solar water heater collects heat through vacuum pipes efficiently. The water is heated without using gas, which not only saves on the monthly gas bills, but also protects users from the danger of gas explosions or accidental poisoning. Our non-toxic and noise free solar heater will not produce the pollutants that conventional heaters produce.
	3.The installation of safety glass ensures safety. (Ten-year durability guarantee) The vacuum heat collecting tubes are made from borosilicate glass with a 90% absorption rate, and can withstand the direct impact of 25mm diameter hail. Tempered glass covers all vacuum tubes to ensure safety and durability. Compact in size, easy installation, which can eliminate troublesome water tower installation procedures. Save on time and labor.

		Compare to others

Description	Epoch Vacuum Tube Solar Heaters	Traditional Panel-Collector Solar Heaters
Absorption Rate (%)	Above 93% (up to 97%)	Below 80%
Heat Loss Rate (%)	Less then 6%	More than 20%
Total Heating Efficiency (%)	Above 85%	Below 60%
Heating Temperature	250℃~300℃	103℃
Maximum Water Temperature	100℃ (steam)	85℃
Installation	Unlimited (works even if it snows)	Only in tropics & subtropics
Maintenance	Easy to assemble and install	Heavy and bulky, complicated to install
Repair	Easy DIY maintenance	Professional technician required
Life	Individual components can be repaired or replaced quickly.	Need to replace the whole set
Expectancy	Vacuum tubes are more durable than traditional metal tubes; will not rust, corrode or become blocked.	Easy to become corroded and blocked; requires frequent cleaning. Heating efficiency degrades easily.
Characteristics of Absorption	Can absorb both ultraviolet and infrared rays	Absorbs only infrared rays
Water Applicability	Can even be used with sea water or at hot springs	Must use clean household water
Heat Conduction	Directly from the vacuum tubes to the water	Sunlight→Glass→Copper tubes→(heat medium)→Water
Heat Retention	Vacuum tubes retain more heat	Traditional solar collectors lose heat rapidly.
Structure	Vacuum tubes are made from high density, high quality materials.	Copper tubes have rough surfaces which can easily corrode.
Structure	Vacuum tubes will not clog	Tubes become easily blocked.

Related Products :

Categories > Oxy-Hydrogen Generator

Categories > Additional Products

Categories > Solar Technologies

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Address : No.3,Bengong 5th Rd.,Gangshan Township,Kaohsiung County,82059,Taiwan(R.O.C) Telephone : 886-7-6235588 Fax : 886-7-6221133 E-Mail : epoch@oxy-hydrogen.com	Designed by Web Builder & Trade Associated with AsianNet