
Junkers Bosch Price List 2025
Domestic hot water, heating, solar thermal systems and aerothermal solutions
A complete range of solutions for domestic hot water production, heating, solar thermal energy and aerothermal systems. The 2025 Bosch catalogue brings together cutting-edge technology, energy efficiency and a design adapted to the needs of professionals and end users.
Index and section overview
The evolution of Junkers is called Bosch
Discover how the renowned Junkers brand evolves and integrates into the Bosch world, bringing more innovation, design and efficiency to thermal solutions.
New products
Page 6
The most important 2025 innovations in room-sealed water heaters, electric storage water heaters and heat pumps. Featuring smart technologies, enhanced compatibility and future-proofing for renewable gas use.
Hot Water
Bosch room-sealed gas water heaters
Page 10
New Therm range with intelligent combustion technology, easy installation and modern design. Ideal for replacing old Junkers models.
Bosch atmospheric gas water heaters
Page 11
Classic and reliable solutions for natural ventilation installations.
Junkers room-sealed gas water heaters
Page 12
Proven models for upgrading existing installations.
Junkers atmospheric gas water heaters
Page 13
Classic Junkers version, trusted in thousands of installations.
Flue accessories for gas water heaters
Page 14
Accessories to ensure safe and efficient fume evacuation.
Junkers electric instantaneous water heaters
Page 15
Ideal for compact spaces and specific applications.
Electric storage water heaters: equivalences and new products
Page 16
Comparison tables between new and old models to facilitate replacement.
Bosch electric storage water heaters
Page 17
Tronic range with slim design, smart functions and flexible installation.
Junkers electric storage water heaters
Page 23
Cylindrical models and compact solutions with the Junkers quality seal.
Bosch water softeners
Page 26
To improve water quality and protect the installation against limescale.
Heating
Bosch wall-hung condensing boilers
Page 27
High energy efficiency and cutting-edge technology with low emissions.
A+ systems: Boilers with Bosch controllers
Page 33
Optimal combination of generation and control for maximum efficiency.
Boiler accessories
Page 34
All the components needed for a complete and functional installation.
Flue system types for condensing boilers
Page 35
Guide to select the most suitable evacuation system.
Evacuation accessories for condensing boilers
Page 36
Modular solutions adaptable to all installation configurations.
Regulation and control accessories
Page 41
Smart thermostats and systems to optimise comfort and energy consumption.
Solar Systems
8000 TV vacuum tube solar collectors
Page 45
High efficiency even with low solar radiation.
Mounting structures for vacuum tubes
Page 45
Secure fixing solutions for rooftops.
7000 TF flat plate solar collectors
Page 47
Ideal for high-performance solar thermal systems.
7000 TF structure supports
Page 48
Compatible with different roof types.
Kits for flat and sloped roofs
Page 50–54
Easy installation on various types of roofs.
5000 and 4000 TF solar collectors
Page 51–55
Efficient and cost-effective solutions for small and medium solar systems.
Solar controllers, pump groups and accessories
Page 57–59
Everything needed for efficient management of solar thermal energy.
Premium and Essence thermosiphon systems
Page 60–63
Compact packages for simple and economical solar solutions.
Forced circulation systems with storage tank
Page 64
Ideal for homes needing more hot water capacity or pressure.
Aerothermal Solutions
Air-to-water heat pumps Compress 5800i AW
Page 66
New generation with natural refrigerant R290 and ultra-quiet operation.
Compress 6000i and 7001i AW
Page 68
High-performance solutions for new builds or demanding retrofits.
Compress 3400i AWS and 2000 AWF
Page 71–74
Compact and affordable solutions with guaranteed efficiency.
Accessories and control for heat pumps
Page 77–80
All you need for an optimal installation: pumps, manifolds and controllers.
Hot water heat pumps Compress 5000DW
Page 81
Efficient alternative for domestic hot water production.
Bosch accessories and storage tanks
Page 82–88
Storage tanks and accessories to optimise the system.
Services
Club Junkers Bosch Plus
Page 89
Exclusive benefits for certified professionals.
Professional support
Page 90
Tools, training and technical assistance to ensure project success.
New Bosch Products 2025
Bosch Therm 6600 S Room-Sealed Gas Water Heaters
The new generation of Bosch gas water heaters is the perfect replacement for old Junkers models thanks to compatible connections. These models offer:
- Exclusive Bosch design with digital display and buttons
- State-of-the-art patented combustion technology
- Easy and flexible installation, with long flue lengths, multiple diameters and accessory compatibility
Bosch Tronic 7501 T and 4501 T Flat Electric Water Heaters
Designed to revolutionize electric water heater replacement:
- Compact and modern design
- User-friendly digital display
- Smart functions such as consumption habit recognition and twin-tank technology to reduce waiting time
- Significant energy savings
- Flexible installation: vertical, horizontal or inside cabinets
- The 70 L model offers the best size-to-capacity ratio on the market
Bosch Tronic 4001 T, 4101 T and 7101 T Electric Water Heaters
Cylindrical and compact electric water heaters with:
- Constant hot water at the selected temperature
- Design and innovation typical of Bosch
Compress 5800i AW Semi-Monobloc Multifunction Heat Pump
The new Compress 5800i AW heat pump uses natural refrigerant R290 and extends the Bosch air-to-water multifunction heat pump range. Key features:
- Extremely quiet and efficient
- Ideal for replacing conventional heating systems or for new buildings
- Simple installation
- Robust construction
- Modern, elegant design for seamless home integration




