Future-Proof Your Buildings with RetroFIT+
Achieve cost savings, better comfort, and regulatory peace of mind — all with one solution.
What is RetroFIT+?
RetroFIT+ is Belimo’s proven method for efficiently upgrading HVAC systems at scale. It combines expert guidance, ready-to-install solutions, and smart tools to deliver measurable energy savings with minimal disruption. The process is simple: Start with a quick assessment of the building, apply targeted improvements, verify them with data, and replicate success across your buildings.
Why Retrofitting Matters
Buildings consume vast amounts of energy and emit high levels of CO2. Rising costs and stricter regulations make energy inefficiency a financial and compliance risk. That’s why smart, energy-efficient HVAC solutions are essential.
Stay Ahead of Tightening Regulatory Standards
Intelligent, data-driven HVAC controls and operational performance are vital for achieving ESG goals and compliance. Delaying upgrades means missing out on savings and incentives while risking stranded capital.
How RetroFIT+ Works — The PLUS Methodology
Profile:
- Assess buildings with the highest retrofit potential
- Focus on age, energy use, and system setup
- Result: Prioritized starting point
Log:
- Capture key system, control, and performance data
- Establish a transparent operational baseline
- Result: Fact-based assessment
Utilize:
- Pilot targeted improvements with minimal disruption
- Validate impact using real-time data
- Result: Proven measures
Sustain:
- Verify performance and confirm savings
- Scale successful solutions across the building portfolio
- Result: Portfolio-wide impact
Pick Your Path
Building Owners and Portfolio Managers
Reduce energy cost, boost asset value, and achieve sustainability goals.
HVAC Professionals
Access retrofit playbooks, product selection tools, and training to deliver high-performance retrofits.
RetroFIT+ Partners
Join the partner network for tools, training, and co-marketing opportunities.
Success You Can Measure
From reducing gas consumption by half at our Großröhrsdorf site to helping a New York City property manager reduce carbon emissions by 40%, Belimo solutions deliver real-world impact in energy efficiency. Discover how our customers achieve more with RetroFIT+.
内河码头中心， 旧金山 (美国)
在旧金山的地标性建筑内河码头四号中心（Four Embarcadero Center），一套配备了二通、压力相关型截止阀和气动执行器的老化的冷却水系统，正面临着温差小、能源成本上升、水力循环系统性能无法掌握等难题。
通过安装 "搏力谋能量阀®" 对大楼进行改造更新，将原有系统升级为压力无关型控制系统。成效：ΔT 得到了改善，提高了系统状态的实时可视性，并使隐藏的故障得以暴露。升级后，冷却机组的能耗降低了28%，每年可节省约13万1000美元的能量成本。
Success Story
内河码头中心， 旧金山 (美国)
美国
在旧金山的地标性建筑内河码头四号中心（Four Embarcadero Center），一套配备了二通、压力相关型截止阀和气动执行器的老化的冷却水系统，正面临着温差小、能源成本上升、水力循环系统性能无法掌握等难题。
通过安装 "搏力谋能量阀®" 对大楼进行改造更新，将原有系统升级为压力无关型控制系统。成效：ΔT 得到了改善，提高了系统状态的实时可视性，并使隐藏的故障得以暴露。升级后，冷却机组的能耗降低了28%，每年可节省约13万1000美元的能量成本。
Allseas (Netherlands)
Allseas, a company with global leadership in the offshore energy sector, is setting new standards in HVAC efficiency. To ensure the sustainable operation of the fleet and the comfort of up to 500 employees per vessel, the heating and cooling systems of the Allseas ships are being gradually equipped with Belimo Energy Valves. A special highlight of these modernisation measures is the retrofit of the "Pioneering Spirit", the world's largest construction vessel. The vessel, which can raise offshore platforms weighing up to 60,000 tons in a single lift, achieved impressive results by installing 175 Energy Valves: the pumps' current consumption was reduced from 600 kW to 120 kW — an energy saving of 82%.
Thanks to this targeted Belimo RetroFIT+ measure, Allseas is now saving approximately EUR 700,000 in energy costs each year. As a result of these significant savings, the project's payback period is just three years. This means that the company is making a significant contribution to economic efficiency and to the reduction of the ecological footprint of the offshore industry.Watch our video to learn how Allseas is using innovative Belimo valve technology to maximise energy efficiency at sea and significantly reduce operating costs.
Success Story
Allseas (Netherlands)
荷兰
Allseas, a company with global leadership in the offshore energy sector, is setting new standards in HVAC efficiency. To ensure the sustainable operation of the fleet and the comfort of up to 500 employees per vessel, the heating and cooling systems of the Allseas ships are being gradually equipped with Belimo Energy Valves. A special highlight of these modernisation measures is the retrofit of the "Pioneering Spirit", the world's largest construction vessel. The vessel, which can raise offshore platforms weighing up to 60,000 tons in a single lift, achieved impressive results by installing 175 Energy Valves: the pumps' current consumption was reduced from 600 kW to 120 kW — an energy saving of 82%.
Thanks to this targeted Belimo RetroFIT+ measure, Allseas is now saving approximately EUR 700,000 in energy costs each year. As a result of these significant savings, the project's payback period is just three years. This means that the company is making a significant contribution to economic efficiency and to the reduction of the ecological footprint of the offshore industry.Watch our video to learn how Allseas is using innovative Belimo valve technology to maximise energy efficiency at sea and significantly reduce operating costs.
派拉蒙集团, 纽约市 (美国)
根据纽约市第97号地方法规，派拉蒙集团为三栋大楼加装了 "搏力谋能量阀®", 从而大幅提高了能效和租户的舒适度。经此安装改造后，整个物业的能耗减少了400多万千瓦时，节省了100多万美元。此外，该系统的实时监控功能还有助于进一步的优化，包括查明遗留系统的逆流问题。这些成果帮助当地的公用事业提供商获得了210万美元的回扣，证明了该技术在减少碳排放和降低能量成本方面的有效性，同时也为未来的可持续性发展标准做好准备。
Success Story
派拉蒙集团, 纽约市 (美国)
美国
根据纽约市第97号地方法规，派拉蒙集团为三栋大楼加装了 "搏力谋能量阀®", 从而大幅提高了能效和租户的舒适度。经此安装改造后，整个物业的能耗减少了400多万千瓦时，节省了100多万美元。此外，该系统的实时监控功能还有助于进一步的优化，包括查明遗留系统的逆流问题。这些成果帮助当地的公用事业提供商获得了210万美元的回扣，证明了该技术在减少碳排放和降低能量成本方面的有效性，同时也为未来的可持续性发展标准做好准备。
Belimo办公室，格罗斯罗尔斯多夫（德国）
气体消耗减半：搏力谋通过 Großröhrsdorf 基地的 RetroFIT+ 项目实现节能效益
搏力谋致力于提高建筑物能效，减少 CO₂ 排放。位于德国 Großröhrsdorf 据点的供暖系统的升级改造就是一个例子，该场所占地约19,000m2。
在我们自己的 RetroFIT+ 专家介入之前，该基地每年消耗75万千瓦时的气体。通过一系列有针对性的调整和现代化措施，我们成功地将这一能耗减半，每年可减排75吨 CO₂。
投资回收期约为一年，每年可节省38,000欧元。
请观看我们的视频，了解搏力谋在减少能耗、降低成本和积极环保方面所采取的实际措施与技术。
Success Story
Belimo办公室，格罗斯罗尔斯多夫（德国）
德国
气体消耗减半：搏力谋通过 Großröhrsdorf 基地的 RetroFIT+ 项目实现节能效益
搏力谋致力于提高建筑物能效，减少 CO₂ 排放。位于德国 Großröhrsdorf 据点的供暖系统的升级改造就是一个例子，该场所占地约19,000m2。
在我们自己的 RetroFIT+ 专家介入之前，该基地每年消耗75万千瓦时的气体。通过一系列有针对性的调整和现代化措施，我们成功地将这一能耗减半，每年可减排75吨 CO₂。
投资回收期约为一年，每年可节省38,000欧元。
请观看我们的视频，了解搏力谋在减少能耗、降低成本和积极环保方面所采取的实际措施与技术。
Ready to Act?
Start your RetroFIT+ journey today.
Downloads
RetroFIT+ Guides and Checklists
RetroFIT+ 指导手册
Guide
11.26 MBApplication book – Air handling units (AHUs)
Application Book
9.41 MBBrochure – Guidance document for indoor air quality
Brochure
2.55 MB