NTT Hemel Hempstead 1 Data Center (HH1)
Hemel Hempstead, United Kingdom
Operated by NTT DATA's Global Data Centers division
About this facility
NTT Hemel Hempstead 1 Data Center (HH1) is a 1.886 MW (est.) data center in Hemel Hempstead, United Kingdom operated by NTT DATA's Global Data Centers division, currently operational. Estimated water use is about 21,523 gal/day.
Hemel Hempstead 1 provides clients with 2 MW of IT load within a 4,000 sqm secure site with a single storey data center building. The data center offers highly available, scalable data center space, with options for high power density, carrier neutrality, access to public cloud providers, internet connectivity, and on-site support. The locality has attracted many businesses due to its proximity to London and excellent connectivity links, with easy access to the UK motorway network and London ai…
Last updated: July 24, 2026
- IT Power Capacity
- 1.886 MWAI est.AI EstimateModeled from leading published research on data center power, water use, and acoustics — including industry efficiency surveys, water-usage-effectiveness studies, and operator sustainability disclosures — calibrated to this facility's verified attributes. Replaced by actual figures as they're published.
- Water Usage
- 21,523 gal/dayAI est.AI EstimateModeled from leading published research on data center power, water use, and acoustics — including industry efficiency surveys, water-usage-effectiveness studies, and operator sustainability disclosures — calibrated to this facility's verified attributes. Replaced by actual figures as they're published.
- Zoning
- Not available
- Distance to Residential
- Not available
- County / District
- Not available
- Region
- Not available
Sources
- PeeringDB · retrieved 2026-07-01
- OpenStreetMap · retrieved 2026-07-02
- AI Estimate · retrieved 2026-07-24
Frequently asked questions
- What is NTT Hemel Hempstead 1 Data Center (HH1)?
- NTT Hemel Hempstead 1 Data Center (HH1) is a 1.886 MW (est.) data center in Hemel Hempstead, United Kingdom operated by NTT DATA's Global Data Centers division, currently operational. Estimated water use is about 21,523 gal/day.
- Where is NTT Hemel Hempstead 1 Data Center (HH1) located?
- NTT Hemel Hempstead 1 Data Center (HH1) is located in Hemel Hempstead, United Kingdom.
- Who operates NTT Hemel Hempstead 1 Data Center (HH1)?
- NTT Hemel Hempstead 1 Data Center (HH1) is operated by NTT DATA's Global Data Centers division.
- How big is NTT Hemel Hempstead 1 Data Center (HH1)?
- NTT Hemel Hempstead 1 Data Center (HH1) has an IT power capacity of 1.886 MW. This figure is estimated.
- Is NTT Hemel Hempstead 1 Data Center (HH1) operational?
- Yes — NTT Hemel Hempstead 1 Data Center (HH1) is currently operational.
- How much water does NTT Hemel Hempstead 1 Data Center (HH1) use?
- NTT Hemel Hempstead 1 Data Center (HH1) has an estimated water use of about 21,523 gallons per day.