- Grundfos South Africa
- Products & services
- Industries
- District energy
District energy offers a smarter, more sustainable way to heat and cool cities. By connecting multiple buildings to a centralised energy network, cities can cut emissions, reduce waste, and improve efficiency – building a low-carbon infrastructure for today and tomorrow.
Accelerating energy transition in cities
Cities play a key role in the global energy transition – consuming more than 2/3 of the world’s energy. With 55% of the world’s population already living in urban areas, and is expected to reach 68% by 2050, the need for efficient, low-carbon energy systems is urgent.
District energy is at the heart of this transition – connecting cities through a centralised energy network that significantly cuts emissions, reduces unnecessary energy waste, and makes smarter use of renewables. Whether for new developments or retrofits, district energy helps cities scale sustainably without compromising comfort, reliability, or future flexibility.
How district energy builds resilient, sustainable cities
District energy goes beyond efficient heating and cooling – it enables cities to build resilient, low-carbon infrastructure. As energy becomes scarcer, and more than 50% of heating and cooling energy is wasted, we are here to help cities realise their climate goals and unlock long-term value.
More sustainable operations
By capturing wasted energy and water and integrating renewables, district energy networks help build circular, low-carbon systems that support the sustainable transition.
Reliable in all conditions
With centralised, modular design, district energy systems help ensure effective heating and cooling that adapts to demand by connecting cross-system energy sources.
Smarter use of resources
District energy delivers long-term savings and price stability by leveraging economies of scale advantages, smart energy management, and diverse energy sources - supporting resilient urban planning.
District heating
Unlock lower grid temperatures and reduce emissions with next-generation district heating.
District cooling
Achieve resilient and scalable cooling that reduces emissions with next-generation district cooling.
Efficient pump solutions for better district heating systems
The energy landscape is rapidly evolving. Consumers are demanding increased comfort – but to reach net-zero emissions by 2050, we’ll need energy-efficient, cost-effective solutions that are ready for large-scale implementation.
That’s where district heating comes in. With its efficient distribution of large amounts of heat across expansive areas, it has become one of the most popular heating forms in the world.
At Grundfos, we offer intelligent solutions that optimise district heating system performance. Our comprehensive range of reliable and connected solutions are designed to maximise energy efficiency, improve control and minimise CO2 emissions.
But we’re not just a solutions provider. We’re a strategic partner with more than 50 years of experience within district heating – and we can help you achieve aseamless green energy transition.
Here's what intelligent district heating looks like
Discover the potential of intelligent district heating in this film featuring leading expert in smart energy systems and energy efficiency Brian Vad Mathiesen and Grundfos specialists.
A reliable partner throughout the entire process
We’re dedicated to helping you achieve a seamless green energy transition. Our intelligent solutions address today’s demands while preparing you for tomorrow’s challenges, ensuring you can realise your ambitious sustainability goals.
A strategic partner for the green energy transition
With our innovative and reliable solutions, we aim to be a trusted strategic partner for district heating utilities embarking on the green energy transition.
Optimising networks through connectivity and data
By seamlessly integrating connectivity into our intelligent pumps and components, we unlock a new realm of valuable data interaction and key insights.
Increased energy efficiency and grid optimisation
A pump-controlled district heating system unlocks pressure and temperature optimisation, offering a new level of energy efficiency.
Explore our brochure to read about how we approach district heating at Grundfos. Our intelligent and reliable solutions can help you achieve a seamless green energy transition so you can address today’s demands while preparing for the challenges of tomorrow.
Explore district heating cases
Learn how district heating enhances grid performance, boosts energy security and flexibility, supports renewables, and lowers costs.
Read more about district heating and cooling
We’ve put together a series of articles that expand on our expertise within district heating and cooling. Click below to start learning more.
Explore our dedicated application pages for in-depth guides, system design insights, technical product data and more.
Looking to improve efficiency in a new or existing grid? Speak with a Grundfos district heating expert to discuss tailored solutions that reduce waste and enhance system performance.
District Cooling:
A better way to cool our cities is here
As cities get bigger, hotter, and more densely populated, it is no longer viable to rely on stand-alone traditional cooling units that are overloading grids and driving up emissions.
District cooling offers a smarter, more sustainable way forward with centralised networks that use water to deliver reliable, low-impact cooling at scale. At Grundfos, we bring over 50 years of expertise in district energy to help cities design, build, and optimise district cooling systems that support the transition to greener, more resilient urban infrastructure.
Efficient cooling for a sustainable future
Discover how district cooling is reshaping urban energy. This video showcases smart, centralized systems that cut emissions, boost efficiency, and drive sustainable city development—highlighting Grundfos’ role in delivering reliable, resource-efficient cooling solutions.
Accelerate your energy transition with district cooling
Reinventing urban cooling takes more than technology and equipment – it takes deep expertise, a long-term mindset, and future-ready solutions. At Grundfos, we bring it all together to help cities build cooling infrastructure that performs today and is prepared for tomorrow.
Built on deep system insight
With 50+ years of experience we are equipped to understand the complexities of district cooling, from design to implementation – providing optimised performance, reduced downtime and costs, and cutting any energy waste.
Solutions that scale with cities
Our solutions are designed to scale with your city. Whether you’re expanding or optimising your grid networks, our district cooling solutions ensure reliable and sustainable system performance.
Ready for digital optimisation
Digital readiness is key to unlock urban cooling. Our smart pumps and monitoring enable real-time insights and energy optimisation – shifting your systems from reactive maintenance to proactive performance.
Explore district cooling cases
See how cities around the world are implementing district cooling systems across different urban scenarios and locations.
Read more about district cooling
We’ve put together a series of articles that expand on our expertise within district heating and cooling. Click below to start learning more.
Explore our dedicated application pages for in-depth guides, system design insights, technical product data and more.
Looking to improve efficiency in a new or existing grid? Speak with a Grundfos district cooling expert to discuss tailored solutions that reduce waste and enhance system performance.
Get deep technical insights and resources to support continuous learning across district heating and cooling systems.
The content is driven by a CPD‑certified webinar series, offering expert perspectives and real‑world experience.
You’ll receive your content by email shortly.
If you signed up for our marketing permission, you are now eligible to receive personalised information from Grundfos about news, tools, products, applications, events and promotions.
Remember that you may withdraw your consent at any time.
For more information regarding your personal data and your rights, please see our Privacy Notice.
What you will learn from the District Energy webinars
These sessions give you practical, engineering‑focused insights that help you make better decisions when planning or optimising district energy systems. You will gain:
- A clearer understanding of how modern heating and cooling networks are evolving, including the shift toward low‑temperature, renewable‑ready designs
- Guidance for making stronger technical and design choices, supported by real‑world strategies and best‑practice examples
- Insight into where efficiency gains and emission‑reduction opportunities can be unlocked, improving long‑term system performance
You’ll receive your content by email shortly.
If you signed up for our marketing permission, you are now eligible to receive personalised information from Grundfos about news, tools, products, applications, events and promotions.
Remember that you may withdraw your consent at any time.
For more information regarding your personal data and your rights, please see our Privacy Notice.
What the webinars will cover
These webinars introduce the foundational themes shaping the next generation of district energy systems. Each topic highlights a key dimension of how modern heating and cooling networks are being redesigned for efficiency, flexibility, and long‑term sustainability:
Meet the specialists
These webinars feature experienced district energy specialists who bring deep technical expertise and strategic insight from working at the forefront of the global energy transition. Together, they provide practical perspectives on modernising urban energy systems, integrating renewable and waste heat sources, and enabling scalable, net‑zero‑ready solutions for cities.
Ronak Monga
Head of Sales Development
District Energy, Grundfos
Ronak has spent over a decade driving innovative climate and water solutions at Grundfos, with a strong focus on accelerating the energy transition in cities. His work centres on integrating diverse heat and waste sources into smarter energy grids and advancing district cooling to meet rapidly growing global demand. Ronak sees district energy as a cornerstone of future net‑zero cities—enabling flexible, renewable‑ready systems that scale efficiently and sustainably.
Delphine Antier
Global Marketing Application Manager
District Energy, Grundfos
Passionate about marketing, Delphine brings 20+ years of global experience and a Master’s in Marketing to advancing District Energy at Grundfos. She transforms complex topics—such as sector coupling, waste heat recovery, system optimisation, and lifecycle performance—into clear, engaging narratives that position district energy as a driver of smarter, more sustainable cities. Through curated learning content and CPD‑certified webinars, she bridges technology, sustainability, and real‑world application to support the development of resilient, future‑ready energy networks.
Saahil Khan
Senior Sales Development Manager
District Energy, Grundfos
Saahil Khan is a sustainability specialist committed to reducing energy, water use, and carbon emissions. With a background in mechanical engineering, a master’s in sustainable business strategy, and certification as an Energy Manager (CEM), he combines strong technical capability with strategic insight. His work centres on advancing district energy as a key pathway to net‑zero cities—modernising urban infrastructure, improving operational efficiency, and integrating emerging technologies to lower environmental impact. Saahil’s mission is to enable scalable, future‑ready solutions that make sustainable urban living achievable.
Kim Krusell Hansen
Lead Sales Development Manager,
District Energy, Grundfos
Kim Krusell Hansen is a district energy specialist driving the transition to efficient, low‑carbon heating and cooling. As Lead Sales Development Manager for District Energy at Grundfos, he combines market insight, technical expertise, and a lifecycle‑driven approach to support cities and utilities in modernising energy infrastructure. Focused on district heating and cooling, Kim advances cost‑effective, high‑performance, and digitally enabled energy networks as a practical pathway to net‑zero, resilient, and liveable cities.
Articles shaping the future of urban energy
Cities are transforming fast, and so is the energy infrastructure that supports them. These articles explores the innovations shaping our heating and cooling future—from intelligent district energy networks to smarter, more efficient grid optimization—highlighting practical solutions that help accelerate a sustainable urban energy transition.
Get customised support for your needs
At Grundfos, we offer a comprehensive suite of services to support the entire lifecycle of your district energy systems. From initial design and commissioning to ongoing maintenance and optimisation, our solutions ensure efficient, reliable, and sustainable heating and cooling networks.
Supporting sustainable energy transitions
District heating and cooling play a vital role in enabling greener, more energy-efficient cities. By centralising thermal energy, they allow for better load balancing, reduced energy use, and easier integration of renewables. At scale, district energy solutions support lower carbon footprints while improving long-term system performance.
Driving sustainability across the lifecycle
We’re committed to reducing environmental impact at every stage, from sourcing and production to operation and reuse. We work closely with our suppliers to uphold responsible practices across the value chain.
Explore the related documentation and initiatives to understand how we prioritise transparency and circularity.
See our EPDs and LCAs
EPDs verify energy and emissions data. LCAs evaluate full product lifecycles.
Environmental impact
We work diligently with our suppliers to ensure compliance in our value chain.
Our sustainability report
Read how we’re addressing the world’s most pressing sustainability challenges.
EcoVadis, one of the world's largest and most trusted providers of business sustainability ratings, placed us in the 99th percentile among +130,000 companies for a leading Platinum EcoVadis score. We’ll continue to improve our efforts to be a trusted partner for more sustainable healthcare operations.
Interested in learning more?
Fill out the contact form to speak with our district cooling experts.
Thank you for your request! We will get back to you as soon as possible.
If you signed up for our marketing permission, you are now eligible to receive personalised information from Grundfos about news, tools, products, applications, events and promotions.
Remember that you may withdraw your consent at any time.
For more information regarding your personal data and your rights, please see our Privacy Notice.