Quality that stands the test of time.

Our manufacturing process ensures fool proof production and quality is ensured every step of the way through stringent quality checks. In fact, over 20 quality checks are carried out both during and after manufacture to ensure that what you buy is perfect in every way. .

That’s what makes Goodsun Water Heaters the longest-lasting solar hot water system on the market. And the longest-lasting product gives you the lowest lifetime cost.

MOST IMPORTANT TESTS PASSED BY ‘GOODSUN’ SOLAR HOT WATER STORAGE TANK AS PER IS: 2082 SPECIFICATIONS.
1.	Rating	a. Voltage  b. Input power  c. Water Pressure  d. Capacity
2.	Classification	a. Protection against electric      shock  b. Protection against moisture  c. Operating condition
3.	Marking	a. Rated Voltage in Volts  b. Rated input in KW  c. Name of the manufacture  d. Capacity  e. Country of Origin  f. Type of water heater  g. Standing loss  h. Re-Heating time  i. Rated pressure  j. Color marking for IN & OUT  k. Read Instructions  l. Warning Instructions  m. Pressure relief valve  n. Power supply      (Single/Three)  o. Thermostats with marking  p. Operating Temp of thermal      cut-outs  q. Marking on detachable      heating  element.  r. Durability of Marking
4.	Protection against Electric Shock	Sufficient Protected
5.	Sufficient Protected	Within the marked valve
6.	Temperature rise test	Passed
7.	Electrical insulation and heat  age  current at  operating  temperature test	Passed
8.	Moisture resistance test	Passed
9.	Humidity treatment test	Passed
10.	Insulation Resistance and Electric  strength  test (after humidity treatment)	Passed
11.	Overload protection Test	Passed
12.	Abnormal operation test	Passed
13.	Stability and Mechanical hazards test	Passed
14.	Mechanical strength test	Passed
15.	Drip proof test	Passed
16.	Permanent Deformation Test	Passed
17.	Pressure Test (Positive)	Passed
18.	Negative Pressure Test	Passed
19.	Physical verification Test	Passed
20.	Components Test	Passed
21.	Supply connection and external flexible  cable  tests	Passed
22.	Terminal External connections	Passed
23.	Provision for earthling	Passed
24.	Screws, connection and terminals test	Passed
25.	Creep age distances and clearances	Passed
26.	Resistance to heat, five and tracking  Test	Passed
27.	Resistance to rusting	Passed
28.	Rated capacity	Passed
29.	Standing loss test	Passed
30.	Hot water	Passed
31.	output test	Passed
32.	Re-heating time test	Passed
33.	Mixing factor test	Passed
34.	Cyclic temperature variation test	Passed
35.	Finish Endurance Test	Passed
Successfully