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 Serving St. Louis for over 20 years!  
 
(314) 631-5892
Go green with Geothermal!

 

Open Geothermal Heating and Cooling Loop
Open Geothermal Energy Loop (Well Water Systems)
Hoffmann Brothers Heating & Air Conditioning can install an open loop system in ideal conditions. Open Loop systems use ground water from a well as a direct energy source. This system can be installed if an abundant supply of high quality well water is available. A typical home will require 4 to 8 gallons of water per minute. Open loop systems using ground water are usually more efficient than closed system because they are better coupled with ground temperatures.
How Open Geothermal Heat Pump Loops Work
In an open loop system, the secondary loop pumps natural water for a grouch source such as a well or body of water into a heat exchanger inside the heat pump. Heat is either extracted or added by the primary refrigerant loop, and the water is returned to a separate injection well, irrigation trench, tile field or body of water.  Open loop installations actually pump water form an underground aquifer through the geothermal unit and then discharge what water to a drainage ditch or pond.
For a better understanding of open geothermal loops, please see the below depiction of a open geothermal loop system.
Geothermal Heat Pump Open Loop Installation
Contact the Expert Geothermal Contractors at Hoffmann Brothers
For over 20 years, Hoffmann Brothers has proudly installed and serviced Geothermal and other Energy Efficient heating and cooling systems throughout the St. Louis, Missouri Metropolitan Area. Please give us a call today at (314) 631-5892 or send us an email on our Contact Us page.
Our service area includes St. Louis County, Missouri, St. Louis City, Jefferson County, St. Charles County, St. Clair, Illinois, Madison County, Kirkwood, Chesterfield, Des Peres, Wildwood, Ladue, Town and Country, Frontenac, Clayton, Sunset Hills, and Creve Coeur. Hoffmann Brothers is the premier St. Louis, MO Geothermal Heating and Cooling Contractor. Call for your Geothermal Energy Audit and learn about the installation of Open Geothermal Loops!
 

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Save $20 off any repair.

Contact Hoffmann Brothers for information on tax credits that are available for a Geothermal Heat Pump Installation!

Hoffmann Friends

Hoffmann Brothers Heating & Air Conditioning:

1025 Hanley Industrial
St. Louis, MO 63144
Office: (314) 664-3011
Fax: (314) 256-2716
www.HoffmannBros.com

St Louis Plumbing Contractors
1027 Hanley Industrial
St. Louis, MO 63144
(314) 664-9705
www.PlumbingStLouis.com

St Louis Water Heater Contractors:
4312  McRee
St. Louis, MO 63110
Office: (314) 664-8574
www.waterheaterstlouis.com

Hoffmann Brothers St. Louis Mechanical Contractors:
1635 Tower Grove Avenue
St. Louis, MO 63110
Office: (314) 664-3536
www.StLouisMechanicalContractors.com


St Louis Missouri Workers Compensation

Roskin & Hoffmann
10900 Manchester Rd, STE 213
St. Louis, MO 63122
Office: (314) 821-9013
Fax: (314) 821-4580
www.RoskinHoffmann.com

The Law Offices of Stephen J. Hoffmann
105 Concord Plaza, Suite 209
St. Louis, MO 63128
Office: (314) 729-0803
www.hoffmannlegalservices.com

Tennessee Geothermal Contractor

Roscoe Brown
959 N Thompson Lane
Murfreesboro, TN 37129
Office: (615) 893-6972
www.MiddleTennesseeGeothermal.com

 

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Our Location

 

Hoffmann Brothers
Geothermal Heating & Cooling Company
4301 Lafayette Ave.
St Louis, MO 63110
314-631-5892