glass bong pipes bong vacuum tube

 glass bong pipes bong vacuum tube Specifications                       What's the model of our solar hot water heater?         

MODEL	Integrated Non-pressure solar water heater with porcelain enamel inner tank
Inner tank material	titanium steel 1.2mm&enamel coating 0.4mm
Outer tank material	stainless steel,thickness:0.4mm colored steel sheet,thickness:0.4mm
Outer tank diameter	460mm/480mm
Insulation layer	55mm,heat preservation 100 hours
Frame	galvanized steel,thickness:1.5mm
Frame angle	27°,30°,38°,45°
Vacuum tube	ø58mm*1800mm
Needed accessories	If needed,we can provide: electrinum heater,controller,assistant tank
Lowest working temperature	-5°C
Hail resistance	20mm

Model	Absorbing area(m2)	Vacuum Tube			Tank Capacity	Qty.(Sets)
		Diameter	Length	Number		20"	40HQ
SKI-NP 470-1800/58-16	2.21	ø58mm	1800mm	16	138L	40	99
SKI-NP 470-1800/58-18	2.49	ø58mm	1800mm	18	155L	36	88
SKI-NP 470-1800/58-20	2.76	ø58mm	1800mm	20	170L	32	80
SKI-NP 470-1800/58-24	3.32	ø58mm	1800mm	24	200L	28	70
SKI-NP 470-1800/58-30	4.15	ø58mm	1800mm	30	250L	20	60

                        What's the specification of our solar hot water heater?            Specifications: 1) Tank:      Tank material (exterior): Colored Steel Sheet, 0.4mm thick      Tank material (interior): Specification SUS3042B 0.4mm thick       Tank Capacity: 138L - 250L      Outer Tank Diameter: 460mm      Accessories: 1.5 KW Electric Heating Element, Mg Anode, Solar controller, Auxiliary tank (optional);  2) Glass Vacuum Tube      Diameter: 58mm      Length: 1,800mm 3)  Support: Galvanized Steel, 1.5mm  4)  Accessories: auxiliary tank /solar controller (optional) 5)  Operating pressure: no pressure limited 6)   The tubes and supports are adjustable. 7)   Silicon rings to connect and seal them. 8)   Stainless steel tank 9)   Welded by high efficiency rolling welding machine 10) Easy to ship and install   Specifications: 1) Tank:      Tank material (exterior): Colored Steel Sheet, 0.4mm thick      Tank material (interior): Titanium Steel,1.2mm thick and Porcelain Enamel Coating, 0.5mm thick      Tank Capacity: 138L - 250L      Outer Tank Diameter: 460mm      Accessories: 1.5 KW Electric Heating Element, Mg Anode, Solar controller, Auxiliary tank (optional);  2) Glass Vacuum Tube      Diameter: 58mm      Length: 1,800mm 3)  Support: Galvanized Steel, 1.5mm  4)  Accessories: auxiliary tank /solar controller (optional) 5)  Operating pressure: no pressure limited 6)   The tubes and supports are adjustable. 7)   Silicon rings to connect and seal them. 8)   Made of corrosion-resistant porcelain enamel tank 9)   Welded by high efficiency rolling welding machine 10) Easy to ship and install       What is enamel water tank?      Porcelain enamel is a composite material. The metal is coated with enamel one or  several layers, after calcined,  enamel coating is perfectly covered on the surface of metal.  Porcelain enamel has the same mechanical strength and handling  characteristics as metal, and it has the characteristics of anti-corrosion, abrasion  proof, resist heat, non-poisonous and easy decorative.  Porcelain enamel tank composes of three layers. Non-metal inner layer,mixed layer and alloy steel layer.The non-metal inner layer is a kind of silicate, so it never faces the danger of scale or corrosion,  just like glass.  Also after barking at 900  degree Celsius, enamel coating is so perfectly covered on the surface of inner  steel plate that water has no chance to contact with innner plate.System operates under pressure,performance enhancd greatly.  As enamel coating has property of heat insulation,big heat capacity and small heat loss,so the working life of polyurethance foam will be much longer & efficient.         Whats the advantage of enamel water tank?      
         Working Principle                                                                     Notes And Caution   Installation and Matters of 1.5KW Electric Heater 1. The electric heater is the auxiliary heater of solar water heater. 2. Before installation, please check if the specification and technical parameters of the electric heater in accordance with your requirement. 3. Make sure professional electrician operate during installation. “L” or red wire is Fire Wire. “N” or blue wire is Zero Wire. “” or yellow-green wire is ground wire. It is prohibited to use without grounding, and make sure use the ALCI (Electric leakage protection plug). 4. This product is for water heating design, the heating media is water. It is prohibited to heat without water or heat any other liquid or gas. The company shall not be responsible for the product fault and related accident caused by these reasons. 5. Please store the electric heater in the dry environment. Cut off the power when you take a bath. This product is guaranteed for one year.   Packaging & Shipping   Shipping  1. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving; 2. Customers specifying freight forwarders or negotiable shipping methods! 3. Delivery Time: 7-10 days for samples; 15-25 days for batch goods.   Payment Terms 1. Payment: T/T; 30% deposits; 70% balance against copy of original BL. 2. MOQ: 1pcs 3. Warranty : 5 years for water tank, 3 years for the collector        Company History "Creat a better life "is our eternal pursue.The company will persevere in creating a beautiful future for the customers. Hold the SKI Solar,hold the beautiful future.Enjoy the sunshine,enjoy the life.   The main business scope of the company incudes heat pipes,glass vacuum tubes,integrated preesurized solar water heaters,separated pressurized solar water heaters and solar collectors and so on.In solar light and heat areas,the company successfully developed and launched the inner tank with porcelain enamel coating technology,which cooperates with the most advanced polyurethane foam technology,leading solar light and heat industry into a "new insulation age"and becoming the pioneer in the industry.      Certificates   Production Process       Our Services   1.We are Alibaba Assessed 9 years Gold Supplier. 2.We are a factory manufacturing solar water heaters,best production capability ,best quality control, Best Service . 3.Inspected by the Inspection Institution of Technischer überwachüngs Verein Certification. 4.100% QC inspection Before Shippment. 5. CE/ISO/EN 12975 listed,competitve price.       FAQ   1- What is your Delivery Time? LCL order:7-10days. Full container order:15-20days. 2- What is your Guarantee Time? 3years; Provide you with some accessories, 3- Can you accept OEM and ODM ? YES, printing your LOGO on the package. 4- What is your payment term? We accept T/T or L/C. 5-What is your MOQ? 1 sets 6-How do you pack? LCL order in plywood case Full container order in high quality export carton 7-What is your FOB port? Shanghai port. 8-What is your monthly production capacity? 1000 sets 9-What is your shipping term? By sea/Air/Rail/Truck 10-Do you any additional services? YES! We offer free spares according to your order quantity. Such as Vacuum Tube, tube holders, dusting rings, silicon rings, screws etc. And we can offer logo design, Products Advertising Design etc services free. More products       How to contact of us?            Pls click the 'send 'to contact us.