Application: The market environment.

System technology for modernisation: Flexible and efficient in a premium design.

  • Large portfolio of single-family and two-family houses with high heat demand (up to more than 200 kWh/(m²*a))

  • Boilers that are more than 30 years old must be replaced (over one million boilers)

  • Poor efficiency becomes evident as old systems are given energy consumption labels

Application: The building.

System technology for modernisation: Flexible and efficient in a premium design.

An older single-family or two-family home.

The heating technology of the building must be modernised based on the legal framework conditions of the GEG (German Building Energy Act). Often, there is also a desire for modular expansion, e.g. for later retrofitting with renewable energy sources and/or for financing in steps.

Application: The requirement.

System technology for modernisation: Flexible and efficient in a premium design.

The requirement:

  • High energy efficiency and modular expansion
  • Use of renewable energy sources for subsidy options
  • Convenience and networking

System: Basic system.

Logamax plus GBH172iT gas condensing hybrid system.

The Logamax plus GBH172iT combines gas condensing technology with solar heat or other renewable energies intelligently to make efficient use of the benefits of each energy source. This dramatically reduces the volume of CO2 emissions. And since this helps towards the fulfilment of the climate targets, the Logamax plus GBH172iT is also eligible for government subsidies.

System: Basic system.

At a glance.

  • All-rounder for system integration of renewable energies such as solar, stoves or air to water heat pumps
  • Buderus hybrid technology with a significant efficiency advantage in comparison with standard combi cylinder solutions
  • Integrated hybrid mixing valve to reduce sources of faults and the effort required for installation

The integrated hybrid mixing valve.

  • Internal 3-way mixer for priority usage of renewable heat from the buffer cylinder
  • Efficient use of existing heat sources
  • Quick and precise control of the required flow temperature (heating circuit and domestic hot water)
  • Integrated control function to protect against scalding

System: Basic system.

Compact and efficient.

  • Very small installation surface thanks to the combination of a gas condensing boiler and DHW cylinder in one appliance
  • High modulation range of up to 1 : 8 (heating) and 1 : 10 (domestic hot water)
  • BEG-ready: Integrated energy consumption and efficiency display provides information and facilitates optimisation

System: Basic system.

Maximum convenience for domestic hot water whilst small in size.

  • Integrated 100 l stratification cylinder and domestic hot water output of 30 kW 
  • Surpasses the domestic hot water convenience of a wall mounted condensing boiler with adjacent 200 l DHW cylinder with indirect coil
  • Unlimited 38 °C water temperature in a standard shower (14 l/min)
  • Fill a bathtub (200 l) at a water temperature of 38 °C in ten minutes

System: Basic system.

Plug & Warm – for significantly faster installation.

The buffer cylinder can be connected to the Logamax plus GBH172iT directly and without additional effort. No additional mixing valves or control elements, or – for a heating circuit – no low loss header or external heating circuit set are required. The result is a highly compact design, significantly reduced effort required for installation and a considerable reduction in sources of faults.

Optimum accessibility during assembly.

Because it is possible to connect the horizontal connection set (CS10) and the shut-off valve connection set (CS28-1) before installing the wall mounted gas condensing boiler on the cylinder.

Delivery in stages enables convenient transport and refitting. The two-piece casing facilitates accessibility for assembly and maintenance. It can also be removed for a flue system that is already installed.

Sophisticated construction.

The insulation on the plate heat exchanger for domestic hot water heating can alternatively be used as a collector trough for residual water during removal.

System

Expansion stage 1:
Buffer cylinder with solar thermal system.

System: Expansion stage 1.

Logalux PNR500 buffer cylinder

  • Flexible installation in the installation room
  • Simple connection of a solar thermal system for central heating backup
  • Further hydraulic connections e.g. for stove retrofitting available

System: Expansion stage 1.

Logasol SKT 1.0 solar thermal system

  • High-performance solar collector with 2.55 m² gross collector area
  • Invisible weld seams and larger contact surface for heat transfer
  • Robust material connection

System: Expansion stage 1.

Buffer cylinder with solar thermal system.

System advantage:
The integrated solar thermal system is used both for heating domestic hot water and for central heating backup, which also saves energy. The energy efficiency class is increased and the running costs are reduced.

System

Expansion stage 2:
Heating with wood has tradition.

System: Expansion stage 2.

Logastyle Lamina water-based pellet stove

  • Large viewing window with automatic scavenging air for the pane
  • Efficiency of more than 95 %
  • Operation dependent or independent of ambient air
  • Eligible under the climate change package

Control on the stove with LED display and touch function for fast and uncomplicated control.

System: Expansion stage 2.

Logastyle Lamina water-based pellet stove

System advantage:

Conscious use of energy does not have to mean limited comfort. By integrating the Logastyle Lamina and connecting to the buffer cylinder, heating with wood in the system becomes an efficient heat supplier, whilst also ensuring comfort in the home.

System

Expansion stage 3:
System optimisation.

System: Expansion stage 3.

System optimisation of panel radiator.

Logatrend VC Plan panel radiator:

  • Stylish panel radiator with brilliant smooth finish
  • The valve is optimally preset to the radiator size at the factory (hydraulic balancing)
  • Buderus BMS plus fastening system for fast and safe assembly

Bosch Smart Home:

  • Bosch Smart Home valve actuator enables temporal control of heat for each individual room
  • Can be controlled individually via the app without complications
  • Brings each room to a pleasant temperature in the shortest time possible and keeps this temperature constant

System: Expansion stage 3.

System optimisation of bathroom radiator.

Logatrend Therm Direct Q:

  • High thermal comfort with an elegant design
  • Premium-quality coating for long-lasting, reliable corrosion protection
  • With central connection and therefore ideal for use with the Logafix universal fitting

Bosch Smart Home:

  • Bosch Smart Home valve actuator enables temporal control of heat for each individual room
  • Can be controlled individually via the app without complications
  • Brings each room to a pleasant temperature in the shortest time possible and keeps this temperature constant

System: Expansion stage 3.

System optimisation of panel and bathroom radiators.

System advantage:

Modern radiators not only look good but, thanks to efficiency-enhancing engineering, also decrease heating costs and simultaneously increase heating comfort. Thanks to the communication of Bosch Smart Home with the Buderus heat generator, the efficiency of the system can be further improved. The heat generator supplies exactly as much heat as the current maximum required.

Networking.

MyBuderus app

  • App for flexible control of the heating system

  • The most important heating parameters at a glance

  • Graphic illustration of energy consumption

  • Overview of thermal solar yield

Networking.

ConnectPRO web portal

  • Direct connectivity with keys with the customer system
  • Fast fault detection and rectification
  • Forward-looking scheduling and staff planning

Networking.

Bosch Smart Home

  • Maximum, state-of-the-art comfort with energy savings
  • Indoor climate and scenarios can be individually regulated
  • Security for your home and your privacy

Radiator thermostat

  • Convenient operation from anywhere via the app
  • Increased heating comfort thanks to networking

Door/window contact

  • Radio control detects open windows and doors
  • Also makes saving energy easier

Smoke detector

  • Loud alarm in response to smoke

Service.

ProDelivery app.

  • transparent Germany-wide shipment tracking of Buderus deliveries and returns
  • information on the delivery status directly in the app without having to contact the branch by phone
  • considerable time savings, flexible and convenient operation due to clear layout
  • large number of additional functions such as delivery history, PDF download of delivery note, parking approval, and much more.

Service.

Logatrend planning tool.

  • Clear illustration of the appropriate radiators after entering
    all parameters
  • Free or preset room allocation
  • Adding the appropriate accessory
  • ProDimension app as an alternative

Service.

Flue system configurator.

  • Flue system configurator for Buderus wall mounted gas condensing boilers
  • Use via www.buderus.de
  • Issuing of part numbers for ordering and calculation data sheet for verification

Service.

Smart Service Key

  • Service tool with the ProWork app for mobile use for heat generators with the Logamatic EMS plus control system
  • Wi-Fi connection between the service tool and smartphone
  • Support with on-site service use

Service: Subsidy.

Climate protection is worth it.

Renewable heating systems and efficient buildings are being promoted as part of the climate package. This includes heat pumps, pellet stoves and solar thermal systems. Benefit from state subsidies and let us advise you.

Our free advice hotline:

0800 0 2030 00

Monday–Friday, 7 a.m. to 7 p.m
www.buderus.de/beg

Service: Subsidy.

The new BEG.

The new BEG (German federal government subsidies for efficient buildings) is replacing the existing programmes from the Credit Institute for Reconstruction (KfW) and the Federal Office of Economics and Export Control (BAFA). Proven elements have been developed further and bundled into three sub-programmes, which is intended to make the subsidy programme easier to understand for citizens, companies and municipalities.

Buderus is BEG-ready:
Buderus already complies with the recording quantities of heat and the energy consumption and efficiency display required as part of the BEG individual measures from 2023, enabling customers to monitor and optimise their consumption.

Service: Subsidy.

With febis for optimum funding for modernisation.

  • Customers interested in modernisation of an individual measure with a renewable heating system receive straightforward advice from the subsidy professionals at febis
  • Online service based on checklist and heating system quote
  • Our own online information at www.buderus.de/foerderservice-ek and funding hotline on +49 (0) 6190 9263 492* 
* The funding hotline employees are available to you Monday to Friday between 9 a.m. and 5 p.m.

The febis funding service for trade customers.

  • Web-based funding service application especially for contractors
  • Reduced work and research efford
  • Customer acquisition and retention through a range of services in a multi-stage process
  • Information service:
    www.fachkunden.buderus.de/fachkunden-foerderservice
    and funding hotline on +49 (0) 6190 9263 431 
Buderus

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