Bosch HVAC Systems

Precision Engineering for Total Home Comfort

Bosch has been synonymous with engineering excellence for over 135 years. Their HVAC division applies the same rigorous standards of German precision and innovation to create heating and cooling systems that deliver outstanding performance, remarkable efficiency, and exceptional durability.

Allison Air Comfort Solutions is a certified Bosch HVAC installer, bringing expert knowledge of every Bosch product to Bay Area homeowners. Whether you need a high-efficiency heat pump, a ductless mini split system, or a tankless water heater, we provide professional installation backed by our satisfaction guarantee.

Bosch is especially recognized for their Inverter Ducted Split (IDS) heat pump systems, which combine the efficiency of inverter technology with the comfort and convenience of a traditional ducted system. These systems are an ideal choice for homeowners looking to replace aging furnaces and central air conditioners with a single, efficient heat pump solution.

Wall-mounted mini split above doorway in new construction

Why Choose Bosch?

Bosch brings uncompromising quality, proven engineering, and a commitment to sustainability to every product they make.

Engineering

German Engineering Excellence

Bosch products are designed and tested to the highest German engineering standards. Every component is precision-manufactured for tight tolerances, minimal vibration, and long service life. When you choose Bosch, you're choosing a legacy of quality that spans more than a century.

Efficiency

Outstanding Energy Efficiency

Bosch inverter heat pumps achieve SEER2 ratings up to 20.5 and HSPF2 ratings up to 10.0, delivering exceptional heating and cooling performance while minimizing energy consumption. Lower utility bills and a reduced environmental footprint come standard with every Bosch system.

Integration

Seamless Ducted Integration

Bosch's IDS and Climate 5000 systems are designed specifically to work with your home's existing ductwork. This makes Bosch the ideal upgrade path from a traditional furnace and air conditioner, providing modern heat pump efficiency without the need for major renovations.

Reliability

Built for Longevity

Bosch systems are engineered for durability, with corrosion-resistant cabinets, robust compressors, and high-quality internal components designed to withstand years of continuous operation. Bosch's comprehensive warranty program reflects their confidence in long-term reliability.

Quiet

Low-Noise Operation

Bosch outdoor units operate as low as 56 dB, quieter than a normal conversation. Their inverter-driven compressors ramp smoothly rather than cycling on and off, which eliminates the jarring startup noise associated with traditional HVAC equipment.

Sustainability

Environmental Responsibility

Bosch is carbon-neutral across all global operations and is committed to sustainable manufacturing practices. Choosing Bosch means supporting a company that actively prioritizes environmental stewardship alongside product excellence.

Bosch Product Lines

From whole-home ducted systems to tankless water heating, Bosch has a solution for every comfort need.

IDS 2.0 Inverter Ducted Split Heat Pump

The Bosch IDS 2.0 is a premium inverter ducted split heat pump system designed to replace your existing furnace and air conditioner. It connects to your home's ductwork and delivers variable-capacity heating and cooling for year-round comfort with outstanding efficiency.

Capacities from 2 to 5 tons (24,000 – 60,000 BTU)
SEER2 up to 20.5 / HSPF2 up to 10.0
Variable-speed inverter compressor
Compatible with existing ductwork
Pairs with Bosch air handlers or compatible furnaces
Quiet outdoor operation at 56 dB

Learn About Heat Pumps

Climate 5000 Ductless Mini Splits

The Bosch Climate 5000 series offers high-efficiency ductless mini split systems for single-zone and multi-zone applications. These systems provide targeted heating and cooling without the need for ductwork, making them perfect for room additions, renovations, and supplemental comfort.

Single-zone: 9,000 to 36,000 BTU
Multi-zone: up to 5 indoor units per outdoor unit
SEER2 up to 22.0
Wall-mounted indoor units with sleek design
Built-in Wi-Fi for remote control
Heating operation down to -4°F

Learn About Mini Splits

Bosch Tankless Water Heaters

Bosch tankless water heaters provide endless hot water on demand while saving energy and space compared to traditional tank-style heaters. Their compact, wall-mounted design frees up valuable floor space, and their modulating burners deliver precise temperature control.

Flow rates from 4.3 to 11.0 GPM
Energy factors up to 0.97 UEF
Compact wall-mount design
Indoor and outdoor installation options
Built-in recirculation pump (select models)
15-year heat exchanger warranty

Water Heater Options

Bosch Inverter Ducted Split Systems

The Bosch IDS (Inverter Ducted Split) system is a game-changer for homeowners looking to upgrade from conventional furnaces and air conditioners. Unlike traditional single-speed systems, the IDS uses an inverter-driven compressor that continuously adjusts its output to match your home's exact heating and cooling needs.

How the IDS System Works

The IDS system consists of an outdoor heat pump unit paired with an indoor air handler, connected by refrigerant lines. The outdoor unit extracts heat from the air (even in cold temperatures) and transfers it inside for heating, or reverses the process for cooling. The inverter compressor modulates from approximately 30% to 100% capacity, running at the lowest speed needed to maintain your set temperature.

Key Advantages

Uses existing ductwork: No need to tear out or modify your current duct system
Replaces both furnace and AC: One system handles heating and cooling year-round
Consistent temperatures: Variable-speed operation eliminates hot and cold spots
Lower operating costs: Up to 35% reduction in energy bills compared to conventional systems
Eligible for rebates: Qualifies for federal tax credits and Bay Area utility rebates
Quiet operation: Gradual ramp-up means no jarring startup noise

Wall-mounted mini split unit with exposed pipe routing

Our Installations

Professional HVAC installations by Allison Air across the Bay Area

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Bosch System Comparison

Compare specifications across Bosch's residential HVAC and water heating product lines.

Feature	IDS 2.0 Heat Pump	Climate 5000 Single	Climate 5000 Multi	Greentherm Tankless
Type	Ducted Heat Pump	Ductless Mini Split	Multi-Zone Ductless	Tankless Water Heater
Capacity	24,000 – 60,000 BTU	9,000 – 36,000 BTU	Up to 48,000 BTU	4.3 – 11.0 GPM
Efficiency	Up to 20.5 SEER2	Up to 22.0 SEER2	Up to 20.0 SEER2	Up to 0.97 UEF
Heating Efficiency	Up to 10.0 HSPF2	Up to 10.5 HSPF2	Up to 10.0 HSPF2	N/A
Installation	Ducted (existing)	Ductless (wall-mount)	Ductless (multiple)	Wall-mounted
Zone Support	Whole home (ducted)	Single zone	2 – 5 zones	N/A
Smart Control	Compatible thermostats	Built-in Wi-Fi	Built-in Wi-Fi	N/A
Noise Level	56 dB (outdoor)	20 dB (indoor)	20 dB (indoor)	N/A
Best For	Whole-home replacement	Single rooms, additions	Multi-room comfort	Endless hot water