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boschheatingandcooling.com
Residential Geothermal TechnologyHow Geothermal WorksGeothermal Heating and Cooling
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Bosch Thermotechnology in North America
Bosch Thermotechnology is a leading source of high quality water heating and comfort heating and cooling systems in North America. The company offers Bosch tankless water heaters, electric point-of-use water heaters, water heater storage tanks, radiant heat products, Buderus and Bosch wall-hung boilers, Buderus floor-standing boilers, Bosch water source heat pumps, Bosch geothermal heat pumps as well as controls and accessories for every product line. Bosch Thermotechnology is committed to reinventing energy efficiency by offering smart products that work together as integrated systems, which enhance quality of life in an ultra efficient and environmentally friendly manner.
Proven and tested technologiesBosch heat pumps are made by highly trained and skilled workers in our factory based in Fort Lauderdale, Florida. They are manufactured with rigorous standards and factory testing ensuring high efficiency operation over the life of the unit. Bosch’s ISO 9001 and ISO 14001 certified facilities provide consistent quality in every unit built.
The Bosch Group has been a leading global supplier of technology and services in the areas of Automotive, Industrial Technology, Consumer Goods and Building Technology for over 100 years. Every Bosch product is built with one goal in mind; to enhance the quality of life by providing innovative technological solutions. Bosch is a leader in the development of next generation technologies that deliver improved performance and peace of mind while conserving and sustaining natural resources. Bosch is highly regarded for its development of automotive braking and steering safety systems (ABS) which have been improving automotive performance for over 30 years, helping reduce the number of accidents on North America’s roads and highways. Environmental stewardship inspires and drives Bosch product development. Bosch is a leader in the development of next generation technologies that deliver improved performance and efficiency while conserving natural resources. In the area of sustainable mobility, we’re helping reduce the fuel consumption and CO2 emissions of new vehicles. Energy efficiency and environmental protection are also shaping our Industrial Technology, Consumer Goods and Building Technology products. Green technologies, such as gas tankless water heaters, wind power and geothermal heat pumps are perhaps the best examples of smart technologies growing in demand and shaping the future of Bosch.
About the Bosch Group
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Cooling Mode
Heating Mode
Sharing Energy with the Earth
Bosch Geothermal Systems bring
your home in harmony with nature,
while providing unmatched energy
efficiency at a price that can’t be
beat. Our geothermal systems
work in concert with the stable
earth temperatures to provide
heating in the winter, and cooling
in the summer.
Much like the way the roots of a
tree exchange the essentials of life
with their leaves and branches,
a Bosch geothermal heat pump
provides superior comfort and a
more tranquil environment to your
home and family via our system’s
smooth operation and consistent
temperatures. You will experience
amazing peace and tranquility,
and efficiency while your Bosch
geothermal system saves energy
for generations to come. That’s
because Bosch is Invented for Life.
Bosch Geothermal Heat Pumps
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Outside, temperatures fluctuate with the changing
seasons, but underground temperatures don’t change
nearly as dramatically, thanks to the mass of the earth.
Four to eight feet below the ground, the temperature
remains relatively constant year round. A Bosch
geothermal system, which typically consists of an indoor
heat pump and a buried system of pipes called a ground
loop, and/or a well system, capitalizes on these constant
temperatures to provide “free” energy.
Operation Modes of a Heat Pump
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Winter: Heating Mode
In winter time, fluid circulating through the earth loop (or well) absorbs stored heat from the ground and carries it indoors. The Bosch geothermal heat pump compresses the heat to a higher temperature and distributes it throughout the home.
Summer: Cooling Mode
In summer time, the process reverses, and the cooler earth absorbs the heat from the home, returning cooler fluid to the Bosch geothermal heat pump. This fluid is typically cooler than the outside temperatures, providing a more efficient operation and energy savings.
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Earth Coupling Options
Just like trees and plants have different root systems, there are several coupling options to fit
different climates, geologies, and lifestyles. Your Bosch geothermal expert will know which works
best for you.
Vertical Ground Loop System Horizontal Ground Loop System
Pond/Lake Loop System
Pond/Lake Loop System
Well Water System
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Vertical Ground Loop System
Vertical Ground Loops are perhaps the most common earth coupling system, primarily because they make good use of limited space. Holes are drilled into the earth, and then a pair of High Density Polyethylene (HDPE) pipes, connected by a “U” bend at the bottom are inserted into each hole. The bore holes are sealed with an environmentally safe grout material to enhance the transfer of heat to and from the earth, and to protect the subterranean environment. The underground pipes are connected together and run neatly into the home and are connected to a Bosch geothermal heat pump.
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Horizontal Ground Loop System
Horizontal ground loops are often less expensive to install, but need more surface area. Rather than drilling, trenchers or excavators are used to dig 4 to 6 feet deep (or more), and loop variations ranging from single pipes to slinky style are laid at the bottom of the excavation. The piping is connected together, and run into the home for connection to a Bosch geothermal heat pump. The excavation is backfilled, and returned to its original condition.
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Pond/Lake Loop System
Pond loops are often the least expensive application as a geothermal source. Though bodies of surface water fluctuate with ambient temperatures, these fluctuations are not as marked as actual ambient temperatures. This application is well-suited in situations where the body of water is large enough, and where boating, fishing, or other activities do not pose a risk to the loops. Pond loops can provide advantages to marine life.
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Well Water Loop System
Also referred to as “Pump to Reinjection” or “Class V Thermal Exchange Well”, these systems are often the best choice for cooling dominant climates (including residential) where the warm climate predominantly requires cooling, and commercial applications. A pair of boreholes is drilled, one as the source well, and one as the injection well, and the water is pumped from the aquifer through the geothermal heat pumps, and injected back into the aquifer with no chemical change. Talk to your Bosch Geothermal representative about your particular application.
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Advantages of Bosch Geothermal Systems
Environmentally FriendlyBosch’s green technology is one of the most environmentally friendly ways to heat and cool your home. The system has no direct carbon dioxide emissions, and with only positive effects on the environment. Bosch’s geothermal installations reduce greenhouse gas emissions to improve our world’s climate.
Reliability and Unmatched QualityThe ground loop/well system often lasts for generations, and your Bosch geothermal heat pump is built for the long haul. We are so confident that we back each residential heat pump with a limited warranty on all parts and labor up to 10 years! Visit boschheatingandcooling.com for specific heat pump warranties and details.
Being Green Means Saving GreenGreen is beautiful, and Bosch geothermal’s attractive environmental benefits accent our commitment to a reduction of energy consumption and elimination of carbon emissions. Geothermal HVAC systems are recognized by the US Department of Energy as the most efficient heating and cooling available, and with uncapped 30% tax credits through 2016 on the entire installation costs of your Bosch geothermal heat pump system, your savings are compounded.
Quiet OperationSynonymous with environmental friendliness, Bosch has a vested commitment to your family’s peace and tranquility. Our geothermal heat pumps are engineered to be quiet, which helps to provide a peaceful home environment.
Bosch Geothermal Systems provide some of the most efficient heating and cooling available in the
world today. Being environmentally friendly has its benefits. Beyond sharing the abundant thermal
energy stored within the earth and saving you money, considered these advantages that you get just by
going to geothermal:
u You can choose to have all of your equipment indoors – providing a quieter environment
u Storm proofing your home and HVAC system – nothing outside to be damaged by inclement weather
u Longer-lasting comfort – because equipment is safe inside, and your loop or well can last for generations to come
u No more burning of fossil fuels for heating – geothermal heat pumps can provide all the heat needed for your home
u Superior comfort for both heating and cooling modes – better humidity removal in the summer for a crisp, cool environment; more even and comfortable heating in the winter, for a cozy feel
u Thermal load sharing – you can use waste heat for your domestic hot water, pool and spa
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Why Bosch Geothermal Heat Pumps?
Total Operating Costs Example ComparisonBased on South Bend Airport Weather Data, South Bend, IN, Electric per kw 0.11, Oil per gallon 3.86, Propane per gallon 1.86
Geo
ther
mal
H
eat
Pum
pH
eatin
g &
C
oolin
g Sy
stem
$1699
Elec
tric
Re
sist
ance
Hea
t w
/ 13
SEE
R AC
$4636
Oil
Hea
ting
95%
AFU
E w
/ 13
SEE
R AC
$4114
Prop
ane
Hea
ting
90%
AF
UE
w/
13
SEER
AC
$3600
Air
to A
ir H
eat
Pum
p 15
SEE
R w
/ El
ectr
ic H
eat
$2853
Comparison Sound Ratings (Decibels)The lowest average sound rating is 52dB for the Greensource CDi Series SM 3 Ton unit. Based on a weighted overall (dB), according to ARI-260:2001(100hz-10kHz). Blender
Quieter 52 60 70 80 90 Louder
Conversation
AlarmClock
BoschHeat Pump
AverageRadio
Awarded Most EfficientThe Bosch Greensource CDi Series SM Model is recognized by ENERGY STAR as the Most Efficient in 2016.
2016
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Heating Operating Relative Cost Estimate
Electric Resistant Heating
Propane Heating
Dry Wood Heating
Oil Heating
Natural Gas Heating
Ground Source Heat Pump
CO2 Relative Estimate
Dry Wood Heating
Oil Heating
Electric Resistant Heating
Propane Heating
Natural Gas Heating
Ground Source Heat Pump
Estimated heating costs of operation for a building with 39,000 Btu/hr Design Heat Loss at -3° F. Estimates based on the following energy costs: Electricity - 15 cents per kilowatt hour; Natural Gas - $1.36 per therm; Propane - $2.73 per gallon; Oil - $2.95 per gallon; Dry Wood - $450 per full cord. Source: 2013 Phoenix Energy Supply; Bosch
Estimated CO2 emissions for a building with 39,000 Btu/hr Design Heat Loss at -3° F. Estimates based on the following CO2 emission rates: Electricity - 0.76 lb CO2/KWH; Natural Gas - 110 lb CO2/MBTU; Propane - 126.7 lb CO2/MBTU; Oil - 188.6 lb CO2/MBTU; Dry Wood - 323.8 lb CO2/MBTU. Source: 2013 Phoenix Energy Supply; Bosch
31%
38%
59%
75%
81%
100%
Lowest Operating Cost
15%
34%
39%
55%
58%
100%
Lowest CO2 Emissions
Comparison of Energy Sources
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Geothermal HVAC systems are recognized by the US Department of Energy as the most efficient heating
and cooling available, and with an uncapped 30% U.S. Federal tax credit available through 2016 for the
entire installation costs of your Bosch geothermal heat pump system, your savings are compounded.
Bosch geothermal systems are among the longest lasting, most efficient technologies available for
heating and cooling. So while they cost a little more to install the first time (because of the geothermal
loop/well), the payback period and return on investment can be rapid. With an energy consumption
reduction of 25% to 70% depending on the differing climatic regions and installation comparisons, you
will likely find no better return on your investment.
Limited Residential WarrantyCoverage for your Geothermal Heat PumpWith the limited residential warranty, you receive peace-of-mind knowing you will receive replacement parts protection for up to 10 years. This standard offering covers all components incorporated into the unit cabinet at the time of manufacture. Other components or parts that are purchased from Bosch and installed in the field have a 1 year replacement parts warranty from proof of certificate of occupancy date or proof of certified start up date, unless otherwise noted. Many units also come with a standard 10 year labor-allowance included for the replacement of any defective component to help offset labor expenses if a component should fail. Visit boschheatingandcooling.com for specific heat pump warranties and details.
30% Tax Credit for Geothermal Heat PumpsHome owners who install ENERGY STAR qualified geothermal heat pumps are eligible for a 30% tax credit on the cost of the geothermal system including all installation costs. There is no cap on the federal tax credit. Presently, these tax credits are only available through the end of 2016.
Additionally, many areas have local incentives for utilities, counties or states. Visit the DOE’s “Database of State Incentives for Renewable Energy” (DSIRE) at dsireusa.org to find out just what is in store for you!
Cost and Payback
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Bosch Complete System Solutions
Zero Energy Capable Home: A Peace-of-Mind SolutionThe Bosch zero energy capable home is a systems approach to creating a house that is not an energy drain on the planet’s finite resources. Its technology helps homeowners to reduce their monthly utility bills and protect the environment.
Bosch Thermotechnology has assembled a comprehensive suite of heating, cooling, and water heating technologies which can combine with Bosch energy-efficient appliances and third-party energy generating solar technology for your benefit. When installed in a home, these products reduce the homes’ energy usage due to intelligent product designs and higher efficiencies. In addition, this approach enables the home owner to generate enough power to offset the already reduced energy demand, meaning little to no energy bill!
Bosch Greentherm Tankless Water HeatersWhether you are building your dream home or simply remodeling your current home, there’s a Bosch tankless water heater designed to provide you with a virtually endless supply of hot water while reducing your current water heating bill.
Bosch Greenstar BoilersEngineered to offer the ideal solution for those who want to meet their heating and hot water needs in one compact unit to save space and money on monthly utility bills. Floor-standing or wall-mounted units are available in heat-only or combi-models.
Bosch ControlThe Bosch Control is an internet-connected programmable controller for space heating and hot water production which can be operated using a compatible smart device. The control’s innovative programming enables it to have an “intelligent conversation” with the boiler and take advantage of advanced features such as zoning control, home entrance detection or self learning plus the choice of load or weather compensation to optimize efficiency and comfort.
Bosch Greensource Heat PumpsBosch Geothermal Systems bring your home in harmony with nature, while providing the unmatched energy efficiency at a price that can’t be beat. Our geothermal systems work in concert with the stable earth temperatures to provide heating in the winter, and cooling in the summer.
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Bosch Thermotechnology Corp.555 NW 65th CourtFort Lauderdale, FL 33309General Inquiries: 1-866-642-3198Contractor Technical Support: 1-800-283-3787boschheatingandcooling.com
Scan the QR code to the right to access product information.
Copyright © 2016 Bosch Thermotechnology Corp. All rights reserved. Subject to change without notice.
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