The round was led by 24Haymarket with a £632k contribution to support product development.
"This investment represents a watershed moment for MediSieve, and gives us the resources required to move forward with our product development and commercialisation over the coming years."
Green Angel Syndicate has backed the developer of the Wind Panel alongside existing investors IP Group and Lark.
"Spinetic will do for small scale wind power what photovoltaic panels have done for solar power. Our research showed that no company worldwide has come close to achieving what Spinetic has done over their last five years of product development. There is a huge market opportunity to replace environmentally damaging diesel generators with Wind Fences, initially in remote off-grid and grid edge applications."
The digital healthcare provider secured the oversubscribed round as part of a wider £1m fundraising effort.
"I’m pleased to have received an investment from one of the HBA members. In tandem with other investments it will help us to expand rapidly across the UK and provide a service which patients have responded positively to."