Coolhousing

What Coolhousing does

Coolhousing s.r.o. is a privately held Czech data center operator founded in 2003, headquartered in Prague with a single owned facility on Vinohradská Street spanning three ISO 9001/27001-certified server rooms (S1, S2, S3) and approximately 2,000 professional servers under management. The company delivers a portfolio of hosting and infrastructure services: VPS hosting on AMD EPYC with NVMe SSD and Proxmox VE, dedicated servers with up to 10 Gbps connectivity, managed server administration, server and rack colocation, NAS rentals (Synology, QNAP), and ancillary services including VPN/firewall, server monitoring, KVM over IP, Microsoft SPLA licensing, external data storage, TV/Media reception, and dedicated data circuits. The underlying network is built on a multivendor Juniper and Cisco Spine & Leaf topology with ECMP routing, connected to the NIX.CZ exchange at 25 Gbps, dual transit providers (Vodafone Business, ComSource), and three independent optical routes for geographic redundancy; power is protected by three independent central UPS circuits (up to 98% efficiency) with Cummins and SDMO diesel backup, and cooling is delivered through Toshiba inverters augmented by a freecooling system that has demonstrated a 34.8% median reduction in cooling power consumption.

Go-to-market is hybrid: a self-service online channel with sub-2-minute VPS provisioning through the ControlPanel serves the long tail of SMEs and developers, while a sales-assisted motion handles enterprise and custom colocation deployments. Revenue is overwhelmingly subscription-based monthly recurring across VPS (from €5.18/mo), dedicated servers (from €84/mo), colocation (from €27.90/mo), rack housing (from 6,300 Kč/mo), and managed services (from 5,667 Kč/mo), with professional services and Microsoft licensing as upsell. The customer base spans energy/utilities (ČEZ), IT/telecom (ICZ a.s., TELE3), government (Czech Statistical Office), education (Charles University, Czech University of Life Sciences Prague), financial trading (X-Trade Brokers), gaming (Fortuna Game), retail (Manufaktura), navigation (NAVITEL), and AI-adjacent startups (The Mama AI), giving the company a diversified but Czech-centric concentration. The company is independently owned, has no disclosed external funding, and operates with a very small team (1-10 employees), indicating a lean, infrastructure-automated operating model.

Name

Coolhousing

Legal name

Coolhousing s.r.o.

Website

https://coolhousing.net

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

1–10 employees

Short description

Coolhousing s.r.o. is a privately held Czech data center operator founded in 2003 in Prague, offering VPS hosting, dedicated servers, managed services, and colocation from three ISO-certified server rooms to Czech enterprise, government, education, and SME clients.

Ownership category

akta.pro rank

Product category

Data Center & Hosting Services

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

SIC

Services-Computer Processing & Data Preparation (7374), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Cooling Systems & Thermal Management (CRAC/CRAH, Chillers, Liquid Cooling) (HDABAKAD)

Keywords

• Data center services
• Server hosting
• Colocation services
• Virtual private servers
• Managed dedicated servers

Headquarters

HQ city

Prague

HQ country

Czechia

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Operations, Technology or R&D, Personnel, Marketing or Sales

Revenue model

1. Dedicated Server Hosting: Monthly rental of dedicated physical servers with various configurations (AMD, Intel Xeon, AMD EPYC processors). Includes HW service 24/7, connectivity up to 10 Gbps, Anti-DDoS protection free, option to buy server after 2 years of rent for 59 Kč.
2. VPS/Virtual Private Server Hosting: Virtual server hosting with AMD EPYC processor, NVMe SSD, Proxmox VE virtualization. Includes full root/admin access, up to 3x better IOPS, activation under 2 minutes, 1 IPv4 included, data backup up to 7 days, free DoS/DDoS protection. Starting from €5.18 monthly.
3. Colocation Services: Professional colocation of rack and tower servers with real power consumption billing, Anti-DDoS protection included, unlimited connection 1 Gbps or more, case-size based price adaptation. Starting from €27.90 monthly.
4. Rack Housing: Rack space rental with up to /27 IPv4 and /96 IPv6 addresses included, 5.65 Kč per kWh for power consumption, free redundant power backup via diesel generator and UPS.
5. Managed Server Services: Dedicated servers with professional administration including OS installation, configuration, maintenance, hardware monitoring, and daily backups. Starting from 5,667 Kč monthly.
6. NAS Server Rental: Professional NAS storage servers for rent including Synology and QNAP models with 1 Gbps connectivity and unlimited data transfers. Starting from €29.70 monthly with option to purchase after 2 years.
7. Professional Services: Additional services including server administration (2,995 Kč monthly for 5 hours), dedicated lines, data storage, KVM over IP, VPN/firewall, Microsoft licensing, Anti-DDoS business protection, professional monitoring, TV/Media services, and data circuits.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Coolhousing operates its own Prague data center and provides website, application, and IT infrastructure hosting services. The core offerings are VPS hosting, dedicated servers, managed servers, server colocation, rack hosting, and NAS server rentals, complemented by add-on services such as Anti-DDoS, VPN/firewall, monitoring, server administration, KVM over IP, Microsoft licensing, data storage, and dedicated connectivity lines. Customers subscribe monthly to recurring service plans or request custom configurations for enterprise deployments.

Product overview

Coolhousing is a Czech data center operator offering a comprehensive portfolio of hosting and colocation services. The core offering includes VPS Hosting with AMD EPYC processors and Proxmox VE, Dedicated Servers with custom configurations, Managed Servers with professional administration, and Server Colocation for rack and tower servers. Additional services include NAS servers, VPN/Firewall solutions, Anti-DDoS protection, server monitoring, KVM over IP, Microsoft licensing, external data storage, TV/media services, high-speed data circuits, and dedicated connectivity lines. The company operates its own data center in Prague with three server rooms, offering services from entry-level VPS starting at €5.18/month to enterprise colocation solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• VPS Hosting (Virtual Private Server) Virtualized server hosting on AMD EPYC processors with NVMe SSD and Proxmox VE, including full root/admin access, 1 IPv4, up to 7-day backup, free DDoS protection, and activation under 2 minutes. Starting from €5.18/month. Targets Linux and Windows workloads for SMEs and developers.
• Dedicated Server Hosting Monthly rental of dedicated physical servers with AMD or Intel Xeon CPUs, 24/7 hardware service, up to 10 Gbps connectivity, free Anti-DDoS, and an option to buy the server after 2 years for 59 Kč. Starting from €84/month. Designed for businesses requiring full hardware isolation and high performance.
• Managed Server Managed dedicated servers with full operating system administration, configuration, maintenance, hardware monitoring, log review, and 99.98% SLA. Available in BASIC and PROFESSIONAL administration tiers. Starting from 5,667 Kč/month. Aimed at enterprises that want hosting without in-house administration.
• Server Colocation Professional colocation of customer-owned rack and tower servers in the Prague data center. Includes real power consumption metering, included Anti-DDoS protection, unlimited 1 Gbps+ connectivity, case-size-based pricing, and 24/7 access and support. Starting from €27.90/month.
• Rack Hosting Rack space rental including up to /27 IPv4 and /96 IPv6 addresses, 5.65 Kč/kWh power consumption billing, redundant UPS and diesel generator backup. Starting from 6,300 Kč/month. Designed for hosting providers and organizations placing their own equipment in the data center.
• NAS Server Rental Rental of professional Network Attached Storage servers including Synology and QNAP models with 1 Gbps connectivity, unlimited data transfer, free DDoS protection, free hardware support, and an option to purchase after 2 years. Starting from €29.70/month. Targets businesses needing managed storage without investing in hardware.
• Anti-DDoS Protection Network threat protection with Basic (free) and Business tiers, including cloud protection, unlimited mitigation, behavioral analysis, and real-time event detection capable of repelling attacks of hundreds of Gbps. Sold as a standalone service for customers needing enhanced protection.
• Server Administration Professional server administration including Basic OS Installation (500 Kč one-time) or full Server Administration (2,995 Kč/month) with 5 hours of administrator time, 1 TB backup storage, and Linux server management. Sold as a standalone service for unmanaged hosting customers.
• Professional Server Monitoring Professional server monitoring with Basic (free) and Standard (100 Kč/month) tiers. Includes connectivity availability monitoring, ICMP ping, protocol monitoring (SSH, DNS, IMAP, SMTP, POP3, HTTP, HTTPS, FTP), and email/SMS notifications. Sold as a standalone service for customers needing proactive monitoring.
• Microsoft Products and Licenses Microsoft licensing services delivered via SPLA agreement, providing Windows Server Standard/Datacenter, MS SQL, and Remote Desktop licenses on a monthly subscription basis. Designed for hosting providers and businesses needing compliant Microsoft licenses for hosted servers.
• Data Circuits (L2 Ethernet, CWDM/DWDM, Dark Fibre) High-speed data connectivity services between locations, including L2 Ethernet circuit rental with VLAN support, CWDM/DWDM capacity rental, and Dark Fibre optical fiber leasing. Sold as a standalone connectivity service for carriers and enterprises.

Quantifiable outcome

• 34.8% median reduction in cooling power consumption through freecooling installation
• +4 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

14 partnerships are on record, tiered core and major.

• NIX.CZcoreTechnology or IntegrationPeering partner - Coolhousing operates its own autonomous system (AS35592) and is a member of the NIX.CZ association. The data center has direct connections to the NIX.cz internet exchange node with 25 Gbps capacity.
• Juniper NetworkscoreTechnology or IntegrationNetwork infrastructure partner providing routers and switches for the Spine & Leaf topology in the data center network.
• Cisco SystemscoreTechnology or IntegrationNetwork infrastructure partner providing routers and switches for the multivendor network solution in Spine & Leaf topology.
• Vodafone BusinessmajorTechnology or IntegrationTransit connectivity provider with full BGP tables, community support, and blackholing capability. One of two transit providers ensuring redundancy.
• ComSourcemajorTechnology or IntegrationTransit connectivity provider with full BGP tables, community support, and blackholing capability. Second transit provider for network redundancy.
• Arbor NetworkscoreTechnology or IntegrationDDoS protection solution provider integrated into the multi-platform scrubbing center for real-time network traffic analysis and filtering.
• EatoncoreTechnology or IntegrationIntelligent PDU (ePDU) supplier providing power socket systems for real-time power monitoring, remote control, and consumption-based billing.
• MicrosoftmajorTechnology or IntegrationSPLA (Service Provider License Agreement) partner enabling rental of Microsoft products including Windows Server and MS SQL for hosted servers.
• T-Mobile THPmajorTechnology or IntegrationOne of two geographic entry points for data center connectivity, providing fiber connectivity into the facility for geographic redundancy.
• CEColomajorTechnology or IntegrationSecond geographic entry point for data center connectivity, providing redundant fiber connectivity.
• CumminscoreTechnology or IntegrationDiesel generator supplier - Cummins C330 D5 provides long-term backup power for IT infrastructure during outages.
• SDMOcoreTechnology or IntegrationDiesel generator supplier - SDMO 200 provides backup power for technical systems including lighting and air conditioning.
• ToshibacoreTechnology or IntegrationAir conditioning supplier - Super Digital Inverter units (12-16kW) providing cooling for server rooms with N+2 redundancy.
• RIPE NCCcoreTechnology or IntegrationCoolhousing is a member of RIPE, the Regional Internet Registry for Europe, Middle East, and parts of Central Asia, enabling IP address allocation and network coordination.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• OVHcloud: Europe's largest independent cloud and dedicated server provider, with data centers in Strasbourg, Frankfurt, and Warsaw. Competes with Coolhousing on dedicated servers, VPS, and colocation for price-sensitive European customers.
• Forpsi: European hosting brand (part of Aruba Group) offering shared hosting, VPS, dedicated servers, and domain registration across Italy, Czech Republic, and other markets. Overlaps with Coolhousing on SMB hosting and Czech market presence.
• VSHosting: Prague-based hosting and managed-services provider serving Czech enterprise customers with VPS, dedicated servers, and colocation. Directly overlaps Coolhousing on product mix, geography, and enterprise/government customer profile.
• Hetzner: German hosting and colocation provider with data centers in Germany, Finland, and the US. Competes on dedicated servers and cloud hosting for European SMBs and developers, with a similar value-for-money positioning.
• WEDOS: Largest Czech hosting provider offering VPS, dedicated servers, and web hosting to Czech and European SMBs. Closest direct competitor to Coolhousing in terms of product portfolio, target customer (Czech SMEs and startups), and pricing tier.
• Ignum: Czech hosting provider founded in 1999, offering web hosting, VPS, and domain services to Czech customers. Comparable as a long-established Czech SMB hosting peer competing in the same local market.
• MasterDC: Czech data center operator focused on colocation, hosting, and cloud services from multiple Prague and Bratislava sites. Directly comparable as a regional colocation peer operating in the same Czech market with overlapping enterprise customers.
• Aruba Cloud: Italian/European cloud and hosting provider (part of Aruba PEC) offering VPS, dedicated servers, and IaaS across multiple European data centers. Comparable on dedicated/VPS product mix and European SMB customer base.
• Active24: Czech hosting provider (part of Vodafone Group) offering shared hosting, VPS, and email services to Czech SMBs. Comparable on product offering, target market, and local-language customer base.

Broad incumbents

• IONOS: Major European hosting and cloud provider (United Internet subsidiary) with broad portfolio spanning shared hosting, VPS, dedicated servers, and managed cloud. Larger incumbent that competes with Coolhousing across multiple SMB and enterprise tiers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/coolhousing
• Facebookfacebook.com/coolhousing
• LinkedInlinkedin.com/company/coolhousing-net

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Coolhousing