Access to ENERGY STAR
API, Data Set or  Excel File
 

Find and Compare

Change Product

  • Together we can create a healthier planet for all of us.

    LEARN MORE
    Tip Image
Solar Water Heaters Header Image

ENERGY STAR Certified
Solar Water Heaters

Visit the  Solar Water Heaters page for usage tips and buying guidelines.
< back to results

Rebate Finder

Rebate Finder Icon

ENERGY STAR partners sponsor rebates on certified products. Enter a zip code below to find deals near you!

Learn More
About Products

Looking for more information about how to save with ENERGY STAR products?

download pdf open pdf
Solahart - Thermosiphon Series : 181BTC Free Heat

Description

  • ENERGY STAR Partner Field details:
    Solahart Industries Pty. Ltd.
  • Type Field details:
    Solar with Electric Backup
  • Input Voltage for HPWH (V) Field details:
    220
  • Draw Pattern (Intended Usage) Field details:
    Very-Small-Usage
  • Solar Collector Type Field details:
    Flat Plate
  • Solar System Type Field details:
    Indirect Thermosyphon
  • Solar Type of Backup Field details:
    Tank

Efficiency

  • Solar Uniform Energy Factor (SUEF) Field details:
    99.0
  • Solar Auxiliary Tank Input (kW) Field details:
    2.4
  • OG-300 Number Field details:
    30004372

Size

  • Solar Auxiliary Tank Volume (gallons) Field details:
    0
  • Solar Collector Panel Area (sq feet) Field details:
    21.5

Features

  • Connected Capable Field details:
    No
  • Tax Credit Eligible Field details:
    Yes
  • ENERGY STAR Certified Field details:
    Yes

Market

  • Date Certified Field details:
    01/19/2023
  • Markets Field details:
    United States

Additional Model Identification

ENERGY STAR Unique IDField details: 2472709
Additional Model Names and/or Numbers: Thermosiphon Series,181BTC Free Heat,