About us

COOLHOUSING Team of experts specialises on server housing and managed servers. We are well aware of the importance for our customers of the quality of service, availability, security as well as bandwith and data transfers low latency. We are at service 24/7/365 and provide all kind of customer support.

COOLHOUSING Telehouse - Coolhousing is running own data center in the close center of the city of Prague, Czech republic. We are at the spot of NIX.CZ, independent network exchange point, far and safe from inundation area. You are welcome to visit our facilities in person or on the webcams .

What has Coolhousing.co.uk to offer?

• Very commited people,
• profound knowledge of Linux and routing,
• advanced and stable network architecture,
• double-backup 2 Gbps uplink to NIX.CZ,
• autonomous system (AS35592),
• double uplink to transit connectivity (Interoute, LEVEL 3),
• sufficient stock of IPv4 and IPv6,
• DC backup by dieselgenerator and UPS,
• 24/7 on site security personell.

COOLHOUSING Ltd.

COOLHOUSING Ltd. is a Prague, Czech republic, based limited liability company of 200.000 EUR base capital.
CEO is Karel Umlauf, MSc.
For more information about company, write to This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
And who are our customers? Have a look at our references.

General Business Conditions
Service Provision Agreement

Network infrastructure

Network infrastructure consist of two Cisco routers interconnected with 2 Gbps etherchannels in a circle with 4x Gbps SFP optic uplinks into Cisco switches. Subnets are separated in to VLAN, so that they are completely independent. The two previously mentioned Cisco routers are linked through two independent lines to NIX.CZ network, transit connecitivity flows through two independent Gbps uplinks, one to Interoute, second to Dial Telecom. Electric backup supply is ensured with Cummins dieselgenerator, dieselgenerator SDMO 200 and UPS. Visitors are welcome to our data center.