80G StorMaxx ETEC Solar Storage Tank Stainless Steel Exterior – 2HX Stainless Steel Exterior

$1,699.95

  • 80  gallon StorMaxx ETEC Tank
  • Stainless Steel Tank Exterior
  • 2 heat exchangers coils
  • long lifetime due to SUS 304-2B Steel
  • 22in x 69in (D x H)
SKU: StorMaxx-ETEC-80-2HX-SS-V1 Category:
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How do I order? 

  • Orders can be placed online using the online ordering system. Our office will contact you to confirm your order, shipping details, and payment.
  • SunMaxx Solar is a manufacturer of solar hot water equipment, availability and production lead-times vary based on our production order queue

Manufacture Direct Pricing

Please note the referenced prices online are for manufacturer direct pricing only. For wholesale & distribution inquires, please contact our office for an offer.

Want to speak with our office? Call us 1-877-786-6299

 

StorMaxx ETEC solar tanks are suitable for storage of hot water without contamination and for long lifetime due to their stainless steel SUS 304-2B inner material. Because of the large thickness of high pressure polyurethane  foaming layer, the tank exhibits very good thermal performance. Stainless Steel provides high corrosion resistance  and can handle constant high pressure The tank cover material – Galvanized Steel 0.5 mm thick helps to reduce  the heat loses.

StorMaxx ETEC solar tanks include 2 bare tube stainless steel coil heat exchangers. A copper coil consisting of 0.5 in diameter tube provides very good heat exchange. These tank also have  port for a a back-up electric element which is incorporated in storage tank. It allows to heat water when necessary.

StorMaxx ETEC Tank Features

  • Long lifetime due to Stainless Steel SUS 304-2B
  • Outer tank cover material – Galvanized Steel 0.02 ” thick
  • 2 Heat Exchanger inside the tank
  • Incorporated electric heater port
  • 80 gallons storage tank
  • 22 IN x 69 IN (DxH)
  • Tank port size 3/4″
  • Suitable for domestic installations

What parts & accessories do I need?

Universal fittings (for FlowMaxx series piping). Easy to stock in your tech-van, less parts to inventory.

Technical Details

Specifications:

  • Volume:  80 gal
  • Weight: 128 lbs
  • Diameter: 22 IN
  • Height: 69 IN
  • # of HX: 2

Technical Features:

  • Electrical heater Power (kW): 1.5
  • Electrical heater Voltage: 220V~240V,50Hz
  • Out tank material and thickness (in): 0.02
  • Inner tank material and thickness (in): 0.06
  • Heat exchanger Coil material: Stainless steel SUS300L 0.6mm Corrugated pipe
  • Working pressure (psi): 58
  • Temperature Range (°F): 167
  • Insulation material: Polyurethane foaming layer

Connecting the heat exchanges depends on a customer requirements. The number of HX depends on some factors like tanks size, number of collectors and heat requirements. There are some possibilities to connect the heat exchangers. In our offer 80/80 Stacked 3/4" Corrugated Stainless Steel HX and 90 3/4" Corrugated Stainless Steel HX. Customer can connect HX in few ways. Only Solar Side, no connection in DHW side or both side connected.

DHW&Solar Side Connection - Stacked HX

80 80 DHW Solar HX

Connection used in stacked HX. One of the most common type of HX connection. Requires some additional elements like HX Connection Tees. Applicable for connection HX on DHW side and Solar Side. For more accurate questions you can contact the engineering team.

Solar Side Connection - Stacked HX

80 80 SolarSide HX

Connection used in stacked HX. Requires some additional elements like HX Connection Tees. The connection type uses only the Solar Side ports. There is no heat exchanger connected with DHW Side.

DHW&SolarSide Connection - HX

90 DHW SolarSide HX

Connection used in single HX. Requires some additional elements like HX Connection Coupling. Applicable for connection HX on DHW side and Solar Side.  One heat exchanger is connected to solar loop, there other is connected to DHW loop. There is a possibility to add more heat exchangers on both side. In this case you will need some extra elements like HX Connection Tees.

SolarSide Connection - HX

90 SolarSide HX

Connection used in single HX. Requires some additional elements like HX Connection Tees. The connection type uses only the Solar Side ports. There is no heat exchanger connected with DHW Side.

Sunmaxx Solar tanks are typically used to pre-heat to an existing primary tank. This solutions has some advantages and its definitely more effective than installation the integrated heat source inside the solar tank. Pre-heating help to reduce the heat loses and price of electricity bills. The main factor of this solution is efficiency .
Yes you can. But we are recommending to use dedicated parts to our installations. All products can be easily connected using the SunMaxx Solar products. Moreover they we designed to different type of connections. Changing the parts and system installation may led to some problems or improper way of working the system.  If it is not enough for you , call us we will help you.
Optional parts are highlighted in each product sections on product site. Buying a tank is a piece of whole installation, there a some products like piping system, connection between them and collectors. The size of this elements should be chosen in a right way, suitable  to installation and customer requirements. Number of additional parts depends on a size of installation and type of building. If you have more direct questions, don't hesitate to contact us. The engineering team definitely helps you.

The StorMaxx Series include four types of solar tanks, which area designed for all working area form small to huge installations.

Tanks

SE Series

Small solar tank designed for residential systems suitable max. for 3 collectors. Every tank include additional electric heater (4500 W), which can be used to heating a water if its needed. These tank have long life, so the will be higher return in investments.

CTEC Series

Solar tank suitable for combined systems (6 ports for supply , stratification and re-circulation). The tank has an easy installation process and removable insulation in order to fit in a 32 inch entry ways. In this tank it is possible to apply up to 3 heat exchangers. Suitable for large residential installation or small commercial installation.

ETEC Series

Solar tank are suitable for storage of hot water without contamination and has long-life time due to special material SUS 316L inner material. It also has a excellent thermal performance and there is a possibility to add an incorporated electric heater.

Non-Pressurized Series

Commercial/Industrial Solar Hot Water tanks which can be used in huge installations (volume 50-5000 G). The heat exchanger is not included - bought separately. Tanks are made in the USA and there is a possibility to add up to 12 heat exchangers. These tanks can store large amount of solar energy at low temperatures, which reduce costs and improve the overall performance of the system.

The volume of storage tanks depends on type of tank.  Every tank is different and has own advantage in specific area (domestic, commercial, industrial). In our offer you can find small tank for domestic usage to the huge tanks which can be used for industrial projects. Standard store tank volume depending of the number of people:
  • for 2-4 people - 80 Gallons
  • for 3-6 people - 120 Gallons
If there will be more direct question, don't hesitate to contact to the engineering team. The volume of the tank starts form 50 gallons  to 5000 gallons. Everyone will find suitable tank for own needs.
There are some variables which determine the right size of solar tank:
  • Annual Heating Costs
  • Number Of Collectors Installed
  • Water Consumption Daily/ Weekly/ Monthly
  • Required Water Temperature
  • Space Availability
If you need more information you can contact the engineering team, they help to you to choose right tank or ask some additional questions.
In our offer there are two series StorMaxx SE and StorMaxx ETEC, which have an possibility to provide additional heat form electric heat exchanger.  These solutions are used in situation, when the water temperature is under the expectations. This system helps solar system to heat water inside the tank using the electric power.
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Warranty

  • 7 years limited on tank and coil heat exchanger
  • 3 years limited on tank and coil heat exchanger in all commercial installations
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