Retrofitting Commercial HVAC for Net Zero Compliance
As the UK sets its sights on achieving Net Zero emissions by 2050, commercial buildings are feeling the heat to do their share and meet their targets.
One of the most effective ways to do this is by retrofitting existing HVAC systems to meet Net Zero standards. Since HVAC systems account for a large proportion of energy consumption in commercial properties, upgrading can significantly reduce both carbon emissions and energy costs.
At Atmostherm, we specialise in retrofitting commercial HVAC systems for Net Zero compliance. In this guide, we’ll walk you through:
- The importance of Net Zero compliance for commercial buildings
- The benefits of retrofitting HVAC systems for Net Zero
- Key steps to retrofit your HVAC system
- Common challenges and real-world examples
- How to maintain your retrofitted HVAC system
- You might also like our guide on how HVAC systems reduce energy costs in commercial buildings.
Understanding Net Zero and its relevance to commercial HVAC
Net Zero means balancing the amount of greenhouse gases emitted with the amount removed from the atmosphere. This essentially reduces the building’s carbon footprint to zero.
Achieving this is important for commercial buildings, not only for compliance but also for their sustainability efforts.
Older HVAC systems can be a major contributor to excess energy consumption and carbon emissions, accounting for a large portion of a building’s total energy use.
Benefits of retrofitting HVAC systems for Net Zero compliance
Retrofitting a modern, energy-efficient HVAC system can be an effective way to:
Energy efficiency and cost savings
By upgrading to an energy-efficient HVAC system, businesses can significantly reduce their energy consumption. This leads to lower energy bills and cost savings over time.
Reduced carbon emissions
Retrofitting your HVAC system for Net Zero compliance helps to reduce the carbon emissions associated with heating, cooling and ventilation. This is important for businesses that want to not only meet but exceed their environmental targets.
Future-proofing and compliance
As environmental regulations become stricter, a retrofit makes sure your building complies with current and future Net Zero requirements. This can help avoid penalties and position your business as a leader in sustainability.
Increased property value
Did you know? A HVAC retrofit can increase your property’s marketability and value. Buildings with energy-efficient and sustainable HVAC systems are more attractive to tenants and investors.
Extra comfort
Modern, energy-efficient HVAC systems not only reduce energy consumption but also enhance air quality and maintain a comfortable indoor climate. This is beneficial for both employees and visitors.
How to retrofit your HVAC system for Net Zero compliance
Ready to retrofit an HVAC system for Net Zero compliance? Here’s how you can get started.
1. Assess current system performance
Start by evaluating the performance of your existing HVAC system. An energy audit will help you identify inefficiencies and areas that need improvement. This will give you a clearer picture of what needs to be upgraded to achieve Net Zero compliance.
2. Upgrade to energy-efficient equipment
Replace outdated HVAC components with more energy-efficient options including:
These systems use less energy while still providing effective heating and cooling for your commercial space.
3. Implement smart controls and building automation
Installing building management systems (BMS) and smart thermostats will help you control your HVAC system more efficiently. These can be adjusted based on how many people are in your building at any time, so energy is only used when it’s really needed.
4. Incorporate renewable energy sources
To meet Net Zero goals, integrate renewable energy sources such as solar panels or geothermal heating and cooling. This will reduce your building’s reliance on fossil fuels and contribute to a greener energy profile.
5. Improve building insulation
Upgrading insulation, sealing leaks and ensuring airtightness will reduce heating and cooling demands, making your HVAC retrofit more effective.
6. Monitor and maintain the system
Once the retrofit is complete, ongoing monitoring and maintenance are crucial. Regular servicing allows the system to operate at its best, helping you maintain energy efficiency and Net Zero compliance.
Get in touch with us to learn more.
Common challenges in retrofitting HVAC systems for Net Zero compliance
While retrofitting is a great investment, it can come with its own set of challenges:
Upfront costs |
The initial investment for HVAC equipment can be costly, but the long-term energy savings and increased property value often outweigh these costs.
On top of this, there may be government incentives or tax breaks available to offset some of the costs. |
Compatibility with existing infrastructure |
Retrofitting HVAC systems in older buildings can sometimes be tricky, but it is possible.
Work with a reputable HVAC provider to find the most compatible system for your property. |
System downtime |
The retrofit can require some downtime, which could disrupt building operations.
Proper planning and scheduling can help minimise this impact. |
Case Study: HVAC updates for Beetham Tower, Manchester
At Beetham Tower in Manchester, we recently replaced an old heating system with a modern, high-efficiency solution. The upgrade not only improved energy efficiency but also significantly reduced running costs and CO₂ emissions. Learn more and read the full case study here.
How to maintain your retrofitted HVAC system for long-term efficiency
As we mentioned earlier, regular maintenance is key when it comes to getting the most out of your HVAC system. We recommend you:
- Schedule regular servicing. Annual or bi-annual service checks are ideal.
- Replace filters regularly. Dirty filters can reduce airflow, so your system has to work harder. Clean or replace them every 1-3 months.
- Monitor system performance. Use building management systems to monitor energy usage and make adjustments as needed.
- Educate building tenants. Encourage occupants to adopt energy-saving practices, which can further enhance your HVAC performance.
Key takeaways: Net Zero and HVAC systems
Retrofitting your HVAC system for Net Zero compliance offers a number of benefits:
- Energy saving
- Reduced carbon emissions
- Increased property value
- Compliance with regulations and Net Zero targets
A retrofit may involve some upfront investment, but the long-term rewards can far outweigh this.
At Atmostherm, we’re here to help you navigate the process of retrofitting your HVAC system to achieve Net Zero compliance. Contact us to discuss your options.
Link to last month’s blog post (not live yet)
Speak to a HVAC expert today
Enter your details below to get a call back from one of our HVAC experts.
