S2Cool Project Overview
Sustainable Future

S2Cool Project: Efficient Cooling for All

Developing affordable, energy-efficient, and sustainable cooling solutions tailored for Pakistan and emerging climates.

36 Months Duration  |  International Collaboration
Lush green natural cooling concept
UK Aryton Challenge Fund Program
UKRI Funding Agency
£2.8Mill Funding

The project “Super-efficient Sustainable Cooling Solution for All Applications (S2Cool)” is funded by the UK Government under the Ayrton Challenge Programme of the UK Research and Innovation (UKRI).

The Project is implemented/led by Prof. Dr Muhammad Wakil Shahzad from the Northumbria University UK together with 12 partners.

Why This Matters

Addressing the urgent challenge of extreme heat with sustainable innovation.

Pakistan is among the countries most exposed to extreme heat. Heatwaves in recent years have crossed dangerous thresholds, affecting human health, productivity, and livelihoods, especially in communities already facing energy poverty and unreliable electricity supply.

The S2Cool project responds to this by developing affordable, energy-efficient, and sustainable cooling solutions, designed for real-world deployment in Pakistan and other similar contexts.

Heat and Climate

Project Vision

To enable affordable, super-efficient, and sustainable cooling that addresses immediate needs in Pakistan while contributing long-term solutions for climate resilience.

Capacity Building

Creating a platform for sustainable cooling education. We aim to develop training resources, conduct workshops, and build local expertise.

Key Aim

To develop a novel, low-cost, and energy-efficient cooling solution alongside a broader capacity-building platform to support long-term adoption.

Technical Innovation

Beyond conventional cooling technologies.

S2Cool builds on the limitations of conventional cooling by developing a Novel Indirect Evaporative Cooling (NIEC) system intended to deliver improved efficiency and reduced operational cost.

The technology is designed to be relevant across multiple cooling contexts and applicable for different settings including residential, commercial, industrial, and even transport use cases.

Engineering Innovation

Key Objectives

Our roadmap to sustainable cooling impact.

  • Design & Development
    Develop and test a 20kW Novel Indirect Evaporative Cooler (NIEC) integrated with Mechanical Vapour Compression.
  • AI Framework
    Develop an AI-based framework for system optimisation and integration.
  • GESI/EDI Evaluations
    Ensure cooling benefits are equitable, particularly for vulnerable groups.
  • Impact Assessment
    Evaluate performance via life-cycle costing and sustainability metrics.
  • Scale-up Strategy
    Build a roadmap to scale solutions and support local deployment.

Project Structure

WP Title Description Lead
WP1 Project Management Overall coordination, reporting, and governance. Nottingham (UNN)
WP2 Weather Data & Analytics Multi-site climate data collection and analysis to support design. NUST (Pakistan)
WP3 Digital Twin Simulation-driven design and optimisation models. Nottingham (UNN)
WP4 AI/ML Framework AI-based optimisation for forecasting and operational control. Northumbria (UK)
WP5 Prototype Fabrication Fabrication and testing of 20 kW NIEC prototype. BZU, Multan
WP6 Scale-up Techno-economic evaluation and commercialisation. Nottingham (UNN)
WP7 Impact Assessment LCA, LCC, and GESI impact assessment. Nottingham (UNN)
WP8 Implementation Deployment readiness and stakeholder alignment. Nottingham (UNN)
WP9 Dissemination Public engagement and training programmes. Nottingham (UNN)

 NUST Role: Work Package 2

NUST leads WP2: On-site Data Collection and Analysis for Efficient Cooler Design.

This focuses on collecting local weather and climate data from multiple locations in Pakistan, integrating it with historical databases, and extracting base parameters for system design and optimisation. WP2 also includes assessment of preferred cooling levels across population groups to ensure the design reflects real user needs.

Our Team

Prof. Dr. Muhammad Moazam Fraz

Prof. Dr. Muhammad Moazam Fraz

Principal Investigator (PI)

Dr. Muhammad Naseer Bajwa

Dr. Muhammad Naseer Bajwa

Post Doctoral Fellow