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    Americas

    • Brazil
    • Canada
    • Caribbean, Latin America, and United States

    Europe, Middle East & Africa

    • Albania
    • Austria
    • Belarus
    • Belgium
    • Bosnia & Herzegovina
    • Bulgaria
    • Croatia
    • Czech Republic
    • Denmark
    • Estonia
    • Finland
    • France
    • Georgia
    • Germany
    • Greece
    • Hungary
    • Ireland
    • Israel
    • Italy
    • Kazakhstan
    • Latvia
    • Lithuania
    • Netherlands
    • North Macedonia
    • Norway
    • Poland
    • Romania
    • Russia
    • Saudi Arabia
    • Serbia & Montenegro
    • Slovakia
    • Slovenia
    • South Africa
    • Spain
    • Sweden
    • Switzerland
    • Turkey
    • Ukraine
    • United Arab Emirates (FZE)
    • United Kingdom

    Asia Pacific

    • Australia
    • Cambodia
    • China
    • Hong Kong SAR, China
    • India
    • Indonesia
    • Japan
    • Korea
    • Macau SAR, China
    • Malaysia
    • Myanmar
    • New Zealand
    • Philippines
    • Singapore
    • Taiwan, China
    • Thailand
    • Vietnam
  • Welcome, {0} - My account

    My account


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Home
  • Products

    Actuators

    • Actuator Sizing and Selection
    • Non Fail-Safe Actuators
    • Fail-Safe Actuators
    • Actuators for Harsh Environmental Conditions
    • Fast Running Actuators
    • Linear Actuators
    • Fire Damper Actuators
    • Smoke Control Damper Actuators
    • Variable Air Volume
    • Valve Actuators
    • Accessories

    Valves

    • Valve Sizing and Selection
    • Belimo Energy Valve™
    • Pressure Independent Control Valves
    • Zone Valves
    • Characterised Control Valves
    • Ball Valves
    • Butterfly Valves
    • Globe Valves
    • Valve Actuators
    • Accessories

    Sensors / Meters

    • Sensors/Meters Selection
    • Duct Sensors (Air)
    • Pipe Sensors (Water)
    • Outdoor Sensors (Air)
    • Room Units
    • Gas Monitoring Devices (Air)
    • Thermal Energy Meters (TEM)
    • Belimo Energy Valve™ with TEM
    • Accessories

    Systems

    • Belimo Energy Valve™
    • Room Solutions
    • Bus & System Integration

    RetroFIT+

    • RetroFIT+ Product Replacement Tool
    • Make the Most Out of It
    • Upgrade Your System
    • Start with Minimal Effort
    • RetroFIT+ Replacement Products
    navigation-teaser_2
  • Support

    Tools

    • Belimo Webshop
    • Actuator Sizing and Selection
    • Valve Sizing and Selection
    • Sensors/Meters Selection
    • RetroFIT+ Product Replacement Tool
    • Belimo Zone Tight Zone Valves
    • Belimo Assistant App
    • Belimo Cloud
    • ZoneEase VAV Cloud
    • ZoneEase VAV Mobile App
    • Multi-Function Technology
    • Hand Held Programming Devices
    • BIM (Building Information Modeling)
    • PC-Tool
    • VDI 3805

    Belimo Education

    • Healthy Indoor Air Quality
    • Virtual Experience Center
    • Webinars
    • Website Tutorials

    Resources

    • Document Downloads
    • Webinars
    • Videos
    • Website Tutorials
  • About Us

    Belimo

    • Profile
    • Mission, Values and Code of Conduct
    • Sustainability
    • History
    • Awards & Recognitions
    • Affiliated Organisations
    • Quality @ Belimo
    • Customer Service and Support

    Jobs & Careers

    • Jobs
    • Culture@BELIMO
    • Benefits
    • Recruitment process
    • Careers
    Navigation_Teaser_1

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    • Key Figure Comparison
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    • Belimo Share
    • Corporate Governance
    • Annual General Meeting
    • Financial Calendar
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BELIMO_RetroFIT-Teaser-Image_1920x350px

RetroFIT+ for enhanced comfort and energy efficiency

  1. Home

Discover the gold mine: HVAC system upgrades for building renovation

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Uncovering energy demands in diverse buildings with RetroFIT+

Optimising energy usage benefits all buildings, but each type has unique load profiles and requirements. Tailored approaches ensure efficiency, air quality, and comfort for occupants. RetroFIT+ting is a major component of any building’s lifecycle and can make an enormous difference in the efficiency of a facility. Our team has decades of experience in the HVAC industry, and our products are proven to deliver results. Let's explore how RetroFIT+ can revolutionise energy usage in different types of buildings:

  • Schools

    Seasonally in session

    With occupancy defined by classroom hours and seasons, energy consumption should align with the building’s load profile. With an average occupancy of 7 hours/day when school is in session, these buildings could reduce energy consumption and the correlating costs by 30% by curtailing usage between 6pm - 8am when the building is not being used at full capacity. By coordinating energy usage with occupancy levels both in regard to timing and specific area usage (classrooms, gym, library, etc.), students can be more comfortable with greater potential for concentration thanks to monitored and controlled air quality. Further, more efficient energy consumption can have a positive impact on publicly funded institutions and their tax obligations. 

    The proportionate energy consumption of school buildings depends on the building's age, size, geographical location, and type of equipment used. In school buildings, heating, ventilation, air conditioning systems and hot water sanitary (HWS) account for approximately 80% of energy consumption.

    Belimo_RetrofitPlus_PopUp_Schools_01

    The RetroFIT+ solutions you need: how Belimo supports

    With Belimo devices, you can improve energy efficiency and comfort, while improving indoor air quality:
     

    • Change to a Variable Flow System
    • Implement Data-Driven Decision-Making
    • Take Advantage of Demand-Controlled Ventilation
  • Hospitals

    Around-the-Clock Energy for Around-the-Clock Care

    In hospitals, energy availability is required 24/7. Moreover, there needs to be a significant amount of flexibility for heating, cooling, and ventilation, as well as dynamic balancing capabilities to supply the appropriate amount of heating or cooling for each building area.

    Different building types experience different degrees of energy usage according to the nature of their function. Air conditioning, heating and hot water sanitary (HWS) account for approximately 73% of energy consumption in hospitals.

    Belimo_RetrofitPlus_PopUp_Hospital-02

    The RetroFIT+ solutions you need: how Belimo supports

    Hospitals and other healthcare facilities have a 24/7 role. The HVAC system's availability and reliability are key to promoting comfort and healthy indoor air regarding infection control and safety. With Belimo products, you can ensure the availability, thermal comfort, adequate ventilation and energy efficiency while allowing more flexible space planning and easy troubleshooting:
     

    • Change to a Variable Flow System
    • Implement Data-Driven Decision-Making
    • Take Advantage of Demand-Controlled Ventilation
  • Office buildings

    Heating and cooling that clocks out when your colleagues do

    As office buildings are occupied during business hours only, energy usage should be optimised to suit the hours of operation. With an average occupancy of 9.3 hours/day, these buildings could reduce energy consumption and the correlating costs by 30% by curtailing usage between 8pm - 6am when the building is not being used at full capacity. This way, heating and cooling activity is not wasted on an empty building, saving energy costs and reducing emissions output. Dynamic balancing ensures comfort even when occupancies change.

    In office buildings, air conditioning, heating, and domestic hot water account for approximately 56% of energy consumption. 

    Belimo_RetrofitPlus_PopUp_Office_01

    The RetroFIT+ solutions you need: how Belimo supports

    Average occupancy is 9.3 hours/day. By dynamically adjusting energy usage to suit the load profile and occupancy rates, you can save over 30% energy between 8pm - 6am when the building is experiencing low to no use. With Belimo devices, you can improve energy efficiency, comfort, and building health, while allowing more flexible space planning, making it easier to find tenants to rent office space:
     

    • Change to a Variable Flow System
    • Implement Data-Driven Decision-Making
    • Take Advantage of Demand-Controlled Ventilation
  • Hotels

    Comfort comes first

    Like offices and schools, hotels are not occupied at full capacity throughout the entire day. However, they are generally at their highest occupancy in the later hours of the day and at night when guests sleep. Providing guests with a comfortable stay is a top priority. Ensuring good air quality, unobtrusive noise levels, and a hygienic environment are also essential in this context.

    In hotels, air conditioning, heating and warm water account for approximately 58% of energy consumption.

    Belimo_RetrofitPlus_PopUp_Hotel_01

    The RetroFIT+ solutions you need: how Belimo supports

    30% energy saved by reducing consumption when the building is unoccupied. 

    Average occupancy is 9.3 hours/day. By dynamically adjusting energy usage to suit the load profile and occupancy rates, you can save over 30% energy between 8am - 6pm when the building is experiencing low to no use. With Belimo devices, you can improve energy efficiency, comfort, and building health:
     

    • Change to a Variable Flow System
    • Implement Data-Driven Decision-Making
    • Take Advantage of Demand-Controlled Ventilation
  • Mixed-use buildings

    System agility to suit multiple tenants

    Shopping centers, sports venues, airports, and cultural centers – while the functions of these buildings are different, they share some things in common: fluctuating occupant traffic and a need to maintain high comfort and dynamic balancing to ensure high availability of cooling and heating energy. The system in place must be agile, as demands change frequently to accommodate changes in space planning. Moreover, as these buildings often house multiple tenants, providing each space with certified energy billing within the individual cost centers must be considered.

    The proportionate energy consumption of mixed-use buildings is very distinct. The energy consumption patterns depend on many factors, such as the building's purpose, age, size, geographical location, and type of equipment used. In mixed-use buildings, HVAC systems account for the largest proportion of energy consumption.

     

    Belimo_RetrofitPlus_PopUp_Shopping-mall_01

    The RetroFIT+ solutions you need: how Belimo supports

    While mixed-use buildings such as shopping malls and sports venues have different purposes and functions, both building types share fluctuating occupancy levels and the high demand and availability of heating and cooling energy. With Belimo devices, you can dynamically balance the heating and cooling loads to optimize energy consumption patterns and ventilation according to occupancy levels:
     

    • Change to a Variable Flow System
    • Implement Data-Driven Decision-Making
    • Take Advantage of Demand-Controlled Ventilation

Choose your impact

Every building faces challenges, whether big or small. Tackling them effectively can lead to numerous benefits. Simple adjustments can create impressive results, and you can achieve even more with a little extra effort. Adapting the hydronic network for heating and cooling provides substantial advantages but is not always necessary. At Belimo, we believe in taking small steps for significant gains - "Small devices, big impact."

We understand the sweet spot - maximizing energy savings, boosting system efficiency, and elevating comfort levels. Whether you're looking for a simple improvement, a significant overhaul, or something in between, we have the technology and expertise to help.

Retrofit_Landingpage_saving-20-1

Start with minimal effort
and save up to

Retrofit_Landingpage_saving-35

Upgrade your system
and save up to

Retrofit_Landingpage_saving-55

Make the most out of it
and save up to

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Effortlessly upgrade to a Belimo product with our App

retrofit_app

The Belimo RetroFIT+ App, is designed to help you seamlessly find the perfect replacement for your old or damaged actuator. Whether you're looking for air applications or water solutions, modernizing or replacing your installation, our app will quickly guide you to the ideal actuator or sensor that caters to your needs while providing top-quality and high performance.

The RetroFIT+ App enables you to create and plan retrofit projects with unparalleled ease and efficiency!

  • Available on the App Store
  • Google Play
  • Belimo RetroFIT+ Product Replacement Tool (Desktop Version)
  • RetroFIT+ App: Use case – OCR function
  • RetroFIT+ App: Use case – Measuring and motorising the valve

Contact us today to optimise your HVAC system with RetroFIT+

At Belimo, we are at your service to guide you to the best solution for your needs, so you can reduce your energy costs and carbon emissions for a more sustainable future.

We change the world to be more efficient. Be part of it!

Find Your Local Representatives


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More RetroFIT+ related documents and links

  • RetroFIT+ Product Replacement Tool
  • RetroFIT+ Replacement Products
  • RetroFIT+ Guide (pdf - 6.16 MB)
  • RetroFIT+ checklist – Water applications (pdf - 1.46 MB)
  • Belimo Talk: Pressure Independent vs. Pressure Dependent
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