High Efficiency Evacuated Tube Solar Hot Water Heater Project

Product Description

Non-pressurized solar water heater is such kind of a most economical system with high efficiency at the same time. It works depending on the gravity of water, so it's much better to be installed on the slope or flat roof as top as possible to get enough hydraulic pressure. A simple assistant tank can be equipped for tap water refill automatically or with an intelligent controller to control the startup of auxiliary heating device at the same time.

 

Product Parameters

Item No.	Vaccum Tube			Tank capacity	Solar Collecting Area	Loading Quantity
	Diameter	Length	Qty.of tubes			20''GP	40''GP	40''HQ
	mm	mm	mm	liter	m²	sets	sets	sets
ILNP-5818-460-12T	58	1800	12	102	1.12	62	128	151
ILNP-5818-460-15T	58	1800	15	126	1.4	52	108	127
ILNP-5818-460-18T	58	1800	18	151	1.67	43	89	105
ILNP-5818-460-20T	58	1800	20	167	1.86	40	82	97
ILNP-5818-460-24T	58	1800	24	200	2.23	34	71	83
ILNP-5818-460-30T	58	1800	30	250	2.8	27	57	67
ILNP-5818-460-36T	58	1800	36	298	3.35	23	47	56

 

Product Description

Vacuum tube: Hail-resisting borosilicate glass with high-tech selective coating ensures an efficient solar collecting, tri-target vacuum tube with its patent interference coating makes the efficiency not only improved by 12% but also with a high temperature resistantce (380oC).

Inner water tank: Food-grade stainless steel SUS304-2B as inner tank keeps the water clean and drinkable, together with advanced welding technics to ensure it with a long lifespan (15 years).
Water tank shell: Stainless steel shell is much more durable and super in anti-erosion aspect, much more durable even to ocean coast weather.

Insulation Layer: Germany-imported polyurethane integrated foam-forming with twice slaking treatment, preserves hot water constantly as long as 70~80 hours.
Supporting Bracket: Aluminum alloy plate with a good weight bearing and high wind resistance design
(140 km/hr), super mechanical performance and especially corrosion resistance, easy installation, universal bracket suitable for either flat or slope roof installation.

Accessories: Stainless bolts & nuts, water-proof silicon rubber, anti-aging dustproof rubber seal, plastic pipe holder and ventilating cap to ensure their lives as long as other parts of the system
Optional Devices
Assistant tank, to automatically feed tap water into storage tank to keep it sufficient always

Electrical heater, as an auxiliary heating element in case of raining or snowing days so as to ensure a continous hot water supply
Intelligent controller, automatically controls water refill and startup of auxiliary heating device, more intelligent operation
Booster Pump, a choice for those area without tap water or with a unstable water supply

Warranty: 3 years international responsibility for integrated system and 15 years for glass vacuum tubes due to original quality problems
Certificate: CE, ISO 9001, CCC
 

Detailed Photos