# Q-Bot Ltd: Construction, London, United Kingdom

> Q-Bot Ltd: Q-Bot Ltd is a UK-based company founded in 2012 that specializes in robotic underfloor insulation for energy-efficient homes.

Source: https://millionrounds.com/startup/q-bot-ltd (Millionrounds; every figure on the page links to its filing or article)

United Kingdom · [Construction startup](https://millionrounds.com/companies)

# Q-Bot Ltd

Q-Bot Ltd is a UK-based company founded in 2012 that specializes in robotic underfloor insulation for energy-efficient homes.

Funding reported Last round: Undisclosed round

Construction London, United Kingdom

Company summary

- **Founded:** 2012 14 years old
- **Team:** 31 11 to 50 people
- **Funding reported:** 20M as listed, currency not stated
- **Last round:** Undisclosed round Sept 2023

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for Q-Bot Ltd has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About Q-Bot Ltd

Q-Bot Ltd is a UK-based company founded in 2012 that specializes in robotic underfloor insulation for energy-efficient homes.

The company aims to lead in robotic and AI systems that enhance building construction, maintenance, and upgrades, ultimately promoting sustainable construction practices. Headquartered in London, Q-Bot has a team of approximately 11 to 50 employees and has received several awards for its innovative solutions. The company's primary offering is a patented robotic underfloor insulation system designed for suspended timber floors, which can account for significant heat loss in homes. Q-Bot operates on a "Robot as a Service" model, deploying small robots to apply insulation efficiently and with minimal disruption. In addition to insulation, Q-Bot develops intelligent tools for surveying and maintaining building health, utilizing advanced technologies like AI and 3D scanning. The company targets homeowners and landlords in the UK and Europe, focusing on improving home comfort and reducing energy costs.

## What company datasets say Q-Bot Ltd raised

Funding, as reported

Reported in all **20M** in the source's currency

Rounds **10**

Last round **Undisclosed round**

Last round size **1.1M**

Last round date **Sept 2023**

Investors listed **12**

## Funding filed with regulators

Q-Bot Ltd filed 6 raises, $5.1M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Sept 2025 **$145K** UK share allotment
- Aug 2025 **$658K** UK share allotment
- Jun 2025 **$1.4M** UK share allotment
- Sept 2023 **$417K** UK share allotment
- Aug 2023 **$565K** UK share allotment
- Aug 2023 **$1.9M** UK share allotment

## On a portfolio page

Investors who name them

- [Foundamental](https://millionrounds.com/fund/foundamental)

Each firm lists Q-Bot Ltd on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source.

## The company, in detail

What they build

Known for

hardware insulation robotic spray technology thermal insulation carbon reduction proactive maintenance damp and mould prevention construction & real estate enterprises construction information technology & services robotic insulation cost savings all other general purpose machinery manufacturing enterprise software information technology

Built with from their website

Amazon SES Google Tag Manager WordPress.org Font Awesome YouTube Viewport Meta SiteGround Active Campaign Amazon Simple Email Service Google Cloud Hosting

+8 more

AI Underscore.js Complianz Priority Hints Google Font API Microsoft Exchange FlexSlider GeneratePress

- **Sector:** Construction
- **Industry code:** NAICS 33399, 238310, 333248, SIC 1799
- **Revenue:** 2.9M a year, as listed
- **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/q-bot)

## Construction in United Kingdom

Startups like it

- [**Beams** founded 1993 *Raised*](https://millionrounds.com/company/beams)
- [**ilke Homes** Flaxby · founded 2017](https://millionrounds.com/startup/ilke-homes)
- [**Ardent Hire Solutions** Bedford · founded 2015](https://millionrounds.com/startup/ardent-hire-solutions)
- [**SMITH ELECTRICS LIMITED** Barking · founded 2009](https://millionrounds.com/startup/smith-electrics-limited)
- [**Euroclad Group Ltd** Cardiff · founded 1981](https://millionrounds.com/startup/euroclad-group-ltd)
- [**Agile Homes** founded 2019](https://millionrounds.com/startup/agile-homes)
- [**Etopia** London · founded 2015](https://millionrounds.com/startup/etopia)
- [**Eco-Union** London · founded 2008](https://millionrounds.com/startup/eco-union)

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