Good Design Non Pressurized Solar Water Heaters

Model:	CDNP200
Brand:	SUN ISLAND
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / New Energy / Solar Energy
Label:	Solar Water Heater , Unpressurized Heater , Solar Heater
Price:	US $145 / set
Min. Order:	10 set

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Product Description

PRODUCT FEATURE

1. Special high quality Insulated material to reduce the heat loss.

2. Excellent workmanship to guarantee the decent appearance, change for your request.

3. Long lifespan and easy operation.

4. This type of solar water heater can work in different water quality.

5. Solar hot water systems supply an average 80-90% of a household annual water heating needs.

6. A solar hot water system is the best choice and smart investment.

PRODUCT SPECIFICATIONS & DETAILS

Specifications of Non pressurized solar water heater
Tank capacity (L):	100~500L
Material of inner tank:	0.31mm thick SUS304 stainless steel , IP×4 rated, dia: 370mm
Material of outer tank:	0.31mm thick galvanized steel, dia:480mm
Insulation (mm):	55mm thick Polyurethane foam
Tube specification (Dia x Len) mm:	47/1500mm/1800mm; 58/1500mm/1800mm/2000mm; 70/2000mm or as customer`s request
Tube quantity:	10~60 PCS or as costomer`s request
Color of tube	Blue or purple golden
Material of frame:	1.2mm thickness galvanized steel
Angel of frame:	20-70 degree
Color of frame:	Silver,white, blue or as costomer`s request
Inlet and outlet hole:	Male G 1/2, 3/4
Fastening pieces:	Made of stainless steel screw
Accessories:	Silicon rings, Gasket rings
Warranty:	3 years

WORKING PRINCIPLE

Non pressurized solar water heater is based on the natural circulation-thermosiphon phenomenon. It is the most economical type of solar water heater for hot water application. Depending on the different density between hot water and cold water, a water flowing cycle is created in the tube. Hot water flows automatically upwards while the cold water flows down. The water in the storage tank will be heated from this natural circulation.

Solar water heater has the feature as the most economic type. It can work independently as well as work together with controller. Electric heater can be installed when it is rainy or cloudy day.

PACKING & CARTON DETAILS

Exporting standard carton or wooden boxes for sample.

Inner poly bag with outer export carton packing.

Model	Area(m2)	Vacuum tube			Capacity of Tank(L)	Person NO.	Loading Qty(set)
Model	Area(m2)	Ø(mm)	Len(mm)	Qty(pcs)	Capacity of Tank(L)	Person NO.	20’	40’	40’H
CDNP-471500-15	1.34m2	47	1500	15	100	1,2	76	160	182
CDNP-471500-18	1.60m2	47	1500	18	115	2	68	144	158
CDNP-471500-20	1.80m2	47	1500	20	130	2,3	60	126	146
CDNP-471500-24	2.15m2	47	1500	24	155	3	53	108	120
CDNP-471500-30	2.70m2	47	1500	30	195	3,4	42	90	96
CDNP-471500-36	3.25m2	47	1500	36	235	4,5	34	77	80
CDNP-581800-10	1.11m2	58	1800	10	100	2	77	151	184
CDNP-581800-12	1.53m2	58	1800	12	120	2	64	128	153
CDNP-581800-15	1.88m2	58	1800	15	150	3	52	108	126
CDNP-581800-18	2.25m2	58	1800	18	180	3,4	48	96	110
CDNP-581800-20	2.50m2	58	1800	20	200	4	36	86	92
CDNP-581800-24	3.00m2	58	1800	24	240	4,5	35	73	84
CDNP-581800-30	3.75m2	58	1800	30	300	6	28	62	68
CDNP-581800-36	4.50m2	58	1800	36	360	7	24	48	60

Remarks:

Payment: For LCL/Sample order, the wooden box fee and inland transportation fee will charge for extra, we accept 100% T/T in advance; For FCL order, we accept 30% T/T in advance, 70% balance is upon the copy of B/L.

Warranty: 3 years warranty for the whole system; 15 years for the vacuum tubes;

Delivery time: within 3 days for LCL/sample order; within 12 days for standard container, within 15 days for OEM order;

Packing details:If LCL/sample order, in order to avoid be broken in shipping, we will pack the tubes with wood box.

FCL Order: international standard export cartons for tank, frame and tubes if full containers(FCL), international standard export cartons for tank, frame, case (plywood)+ cartons for tubes if less than full container(LCL).

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