45B
Software
“SaxaVord Spaceport’s £60m has given Scottish space more in October alone than in all of 2025, on our record.”

Sunamp is a thermal battery company based in East Lothian, incorporated in Scotland in 2005 (SC293690).
What they do
“Thermal energy storage solutions that make homes, buildings & vehicles more energy-efficient & sustainable while reducing carbon emissions.”
In its own words, on sunamp.com
In plain speak
They store thermal energy to make homes, buildings and vehicles more energy-efficient and reduce carbon emissions.
Awarded a £49k Innovate UK grant for "LAB TEST - LAtent heat Battery TEsting for SimulaTion"
Awarded a £11.4k Innovate UK grant for "Flexible Heat"
Awarded a £603k Innovate UK grant for "Follow on of Range extended- refrigerated BEVs for CO2 abatement in fleets project"
Awarded a £123k Innovate UK grant for "HEV waste heat recovery system"
Awarded a £50k Innovate UK grant for "Development of temporary high-volume hand-wash facilities to suppress re-infection rates in a staged lockdown phase-out"
Awarded a £62.8k Innovate UK grant for "Continuity grant for Eurostars STOREF project"
Partner in an Innovate UK-funded project, "CELEB 2 - Cost Effective Electric Bus"
Awarded a £140k Innovate UK grant for "Compact Thermal Energy Storage for Industrial Refrigeration Processes"
Awarded a £46.9k Innovate UK grant for "Electrical and thermal storage optimisation in a virtual power plant"
Awarded a £652k Innovate UK grant for "Range extended- refrigerated BEVs for CO2 abatement in fleets"
Partner in an Innovate UK-funded project, "Heriot-Watt University and Sunamp Limited"
Awarded a £23.1k Innovate UK grant for "Enhancement of Heat-Storage Technology Using Advanced Composite Materials"
Awarded a £5k Innovate UK grant for "Heat Batteries for Higher Utilization of Solar Energy"
Awarded a £486k Innovate UK grant for "Heat Store & Processor for Emissions Reduction (HESPER)"
Awarded a £24.3k Innovate UK grant for "Heat Battery State of Charge Determination through a Network of Sensors"
Awarded a £24.9k Innovate UK grant for "High energy density heat storage materials for recovery of high grade heat"
Awarded a £75k Innovate UK grant for "Range Extension & Reduced Emissions via Heat Energy Augmentation & Thermal Storage (RE-RE-HEATS)"
Awarded a £16k Innovate UK grant for "Coated metal hydrides for energy storage applications"
Download everything ayeoh holds on Sunamp, free: CSV · JSON-LD. Every row carries its source and date.
Record completeness 64 of 100; not yet held: filed accounts, three years of accounts, turnover, funding rounds.
Licensed to sponsor visas (Skilled Worker)
Listed by Equity Gap: it is in the Equity Gap investment portfolio
Listed by PXN Ventures (Par Equity): it is in the PXN Ventures (Par Equity) investment portfolio
Listed by Scottish EDGE: it is a Scottish EDGE alumnus (a winner of its funding and support competition)
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