FAQ

1. What is Non-Weld solar water Tank?

That means the tank will not be welded by welding machine. Because  it will be jointed mechanically. Between Stainless Steel , there is strong adhesive to joint stainless steel to make sure there is no leakages. This idea is like Coco-Cola Tin soft drink. Currently we can supply side cover round non-weld. The linear weld is not non-welded. Please check below non-weld tank picture:

Non-Weld Tank

Non-Weld Tank

Non-Weld Tank

Non-Weld Tank

Please see the below welding Tank:

Welding Inner Tank

Welding Inner Tank

2. What’s advantage of Non-Weld Solar Tank?

Non-Weld Tank can be used for bad water quality area, like India, Middle East area, South Africa,etc. Especially, Indian market has very bad water quality. Non-Weld Tank can   be ideal solutions for salt water. Our Indian customers give 7 years warranty for Non-weld Tank even they have very bad water quality. They promise to customers no scale and no leakages.

 

3.What’s minimum thickness of inner tank for Non-Weld Tank

At least 0.4mm Stainless Steel, Side cover has to be at least 0.4mm.

 

4. What glue do you recommend for Non-Weld Solar ThermalTank?

We usually use 504 Glue or TM-704 Glue. If you use 504 Glue, it will take at least 24hours after you put glue on Stainless Steel. If you use TM-704 Glue, you can produce right away. But TM-704 is more expensive than 504 Glue. It can be customer’s choice. Please see the below pictures:

Glue For Non-Weld Tank

Glue For Non-Weld Tank

Glue for Non-Weld Tank

Glue for Non-Weld Tank

5. How about Non-Weld Tank Production Efficiency? What’s capacity?

 

If you use our Non-Weld Tank Machine, you just need one set of automatic flanging machine, one set of automatic non-welding machine which will need about 8 seconds to finish one tank. You just need about 2 workers totally.

 

6. If I order one production line for inner tank, outer tank, frame machine, what’s your delivery time?

It will take about 2 months. Because punching machine takes longer time than other machine.

 

7. How about post-sales service?

We will always provide services to our customers.

 

8. Do you have engineers who can speak english?

Yes, we do. Our engineers can speak english very well.

 

9. Will you help us install and train when we buy  your machines?

Yes, definitely. We will send very skilled engineers to your factory to help you installation an training till you understand how to produce solar water heaters.

 

10. How long do I need to wait for installation and training?

It depends. If it is full production line, it will take about 7-10days for installation , and another 7-10days for training.

 

11. How about spare parts?

Before we ship machineries, we have spare parts for you. Also, we can supply you spare parts if you need.

12. Is it possible to customize machineries?

Yes, it is possible to customize machineries. We are also very happy to hear customer’s feedback on improving machineries function and efficiency.

13. How to design Non-Weld Tank system? Do you have sample to show us?

Yes, we have sample to show you. Below system was our design for Indian market.

Supreme Solar Non Weld Tank

Supreme Solar Non Weld Tank

Supreme Solar Non-Weld Tank

Supreme Solar Non-Weld Tank