What Nimbus Advanced Process Cooling does

NIMBUS Advanced Process Cooling, operated legally as a division of EMSCO, Inc. (an Inductotherm Group company domiciled in Ohio, USA), designs and manufactures water-saving cooling systems for industrial, commercial, and institutional facilities. Its core technology is hybrid adiabatic cooling, which operates equipment primarily as a dry cooler and engages a fine water spray only when ambient temperatures require additional heat rejection, yielding up to 95% water savings versus traditional cooling towers and up to 50% energy savings versus dry coolers. The product portfolio spans three lines: VIRGA hybrid adiabatic systems (III, X3, Cirrus, Stratus); BOREAS dry cooling systems (V-Series, H-Series, S-Series); and BLUEDRIVE pre-assembled coolant circulation skids. All systems are engineered, designed, and manufactured at the company's Anniston, Alabama facility, using copper-tubing coil bundles, stainless-steel frames, marine-grade coatings rated for 26,000+ hours of salt-spray exposure, and UL/UL-C-listed control panels.

The company's go-to-market is a consultative, engineer-led model executed through a network of factory-trained representatives and dealers across the United States and Canada, supplemented by direct website-driven inside sales and an active "Become a Representative" recruitment program. Pricing is quote-based and tailored to facility requirements (cooling tonnage, GPM, climate, configuration), with units spanning 5 to 540 tons of heat rejection and typical customer ROI within 3 to 5 years. Revenue streams consist of custom hardware sales — including custom-engineered one-time system purchases — and recurring professional services such as start-up inspections, training, and upgrade packages (BOREAS-to-VIRGA conversions, VFD/EC motor retrofits, debris screens). The customer base is segmented across data centers, pharmaceuticals, battery manufacturing, food processing, automotive and chemical processing, plus institutional facilities (schools, hospitals, government, transportation hubs, retail and hospitality), with the firm's hybrid adiabatic design positioned to mitigate Legionnaires'-disease risk by eliminating standing-water reservoirs.

Name

Nimbus Advanced Process Cooling

Legal name

EMSCO, Inc.

Website

https://nimbus.cool

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

51–100 employees

Short description

NIMBUS Advanced Process Cooling designs, manufactures, and sells hybrid adiabatic, dry, and coolant-circulation cooling systems for industrial, commercial, institutional, and data-center customers across the US and Canada.

Ownership category

akta.pro rank

Product category

Industrial Process Cooling Equipment

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

Chillers & Cooling Plant Equipment (IMAHAKAE)

akta.pro secondary industries

Cooling Systems & Thermal Management (CRAC/CRAH, Chillers, Liquid Cooling) (HDABAKAD), Chillers, Boilers & Central Plant Operations (BPABACAG)

Keywords

• Hybrid adiabatic cooling
• Industrial cooling systems
• Water-saving cooling
• Process cooling equipment
• Dry cooling systems

Headquarters

HQ city

Massillon

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Cooling System Hardware Sales: Sale of VIRGA hybrid adiabatic cooling systems, BOREAS dry cooling systems, and BLUEDRIVE coolant circulation systems. Systems are custom-engineered and manufactured to customer specifications. Revenue is generated through one-time hardware purchases with typical ROI realized within 3-5 years.
2. Professional Services: Start-up services including initial inspection, testing, and staff training. Upgrade services including conversions from BOREAS to VIRGA, controls upgrades, spray system upgrades, and component enhancements (VFD, fan blades, EC motor upgrades, debris screens).

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

NIMBUS designs, manufactures, and sells industrial and commercial cooling systems built around hybrid adiabatic, dry, and coolant circulation technologies. Its flagship VIRGA product line reduces water consumption by up to 95% versus traditional cooling towers by combining dry-mode operation with on-demand water spray, while BOREAS provides dry-only cooling and BLUEDRIVE handles fluid circulation for both open and closed loops. Systems are custom-engineered in the United States and sold to commercial, institutional, and industrial facilities across North America through a representative/dealer network.

Product overview

NIMBUS Advanced Process Cooling offers a portfolio of three main product lines: VIRGA hybrid adiabatic cooling systems (VIRGA III, VIRGA X3, VIRGA Cirrus, VIRGA Stratus), BOREAS dry cooling systems (V-BOREAS V-Series, BOREAS H-Series, BOREAS S-Series), and BLUEDRIVE coolant circulation systems. The VIRGA systems are the company's flagship hybrid adiabatic products that operate primarily in dry mode and only engage water spray on peak temperature days, reducing water consumption by up to 95% compared to traditional cooling towers. BOREAS systems are pure dry cooling solutions for facilities with lower ambient temperatures. BLUEDRIVE provides fluid circulation capabilities for both open and closed-loop cooling architectures. All products are engineered, designed, and manufactured in the USA with UL/UL-C certified control panels.

Differentiator

Problem solved

Functional benefit

Brands

• VIRGA: Hybrid adiabatic cooling systems including VIRGA III, VIRGA X3, VIRGA Cirrus, and VIRGA Stratus models. Exceptionally efficient systems yielding lower operating costs than dry coolers, reducing water consumption by up to 95% compared to traditional cooling towers.
• BOREAS
• BLUEDRIVE

Products and services

• VIRGA III Hybrid Adiabatic Cooling System Hybrid adiabatic cooling system that runs in dry mode most of the year and engages fine water spray only when ambient temperatures require additional cooling. Heat rejection capacity from 5 to 450 tons per unit, copper tubing coils, EC or AC fan motors, stainless steel frame, and a self-draining spray system.
• VIRGA X3 Hybrid Adiabatic Cooling System High-volume hybrid adiabatic cooling system with a 90-inch fin height for enhanced cooling capacity, using the same dry-plus-water-spray operation as VIRGA III.
• VIRGA Cirrus Hybrid Adiabatic Cooling System Hybrid adiabatic cooling system with horizontal airflow design, 72.5-inch fin height, and EC fan motors, optimized for limited-height environments.
• VIRGA Stratus Hybrid Adiabatic Cooling System Hybrid adiabatic cooling system designed for limited-width environments with a 180-inch fin height, using NIMBUS's hybrid adiabatic dry-plus-water-spray technology.
• BOREAS V-Series Dry Cooling System Dry cooling system for facilities with lower dry bulb temperatures or higher outbound process fluid temperatures, with 32.5-inch, 70-inch, or 90-inch fin heights and heat rejection from 5 to 540 tons per unit.
• BOREAS H-Series Dry Cooling System Dry cooling system with horizontal airflow design and 72.5-inch fin height, intended for limited-height environments, offered only with EC fan motors.
• BOREAS S-Series Dry Cooling System Dry cooling system built for limited-width environments with a 180-inch fin height, available with smart programmable fans and EC or AC motors.
• BLUEDRIVE Coolant Circulation System Pre-assembled coolant circulation skid with close-coupled pumps, integrated city water make-up manifold, check valves, isolation valves, expansion tank, wye strainers, pressure relief valves, and automatic air vents. Compatible with both open and closed-loop cooling systems.
• Start-Up Services Professional start-up engagement for new installations or retrofits covering initial inspection, testing, and staff training on NIMBUS cooling systems.
• Upgrade Services Component and capability upgrades including BOREAS-to-VIRGA conversions, controls upgrades, spray system upgrades, VFD installations, fan blade replacements, EC motor upgrades, and debris screen additions.

Quantifiable outcome

• Water savings of up to 95% compared to traditional open cooling towers
• +7 more outcomes

Named customers3 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature5 records

Partnerships

Five partnerships are on record, tiered core and minor.

• EMSCO, Inc.coreOthersNIMBUS is the cooling systems and solutions research, development and manufacturing division of EMSCO, Inc., which is part of the Inductotherm Group Company with over 40 years of service to the induction melting industry. EMSCO owns and operates NIMBUS as a subsidiary.
• Inductotherm Group CompanycoreOthersParent company of EMSCO, Inc. which owns NIMBUS Advanced Process Cooling as its cooling systems division.
• G Mechanical Inc.minorImplementation/ SI/ Consulting PartnerOhio-based mechanical contractor that partnered with NIMBUS for a fast food restaurant project at The Ohio State University. Responsible for project implementation and installation of cooling systems.
• Environmental ComfortminorImplementation/ SI/ Consulting PartnerOhio-based supplier of custom HVAC solutions that partnered with G Mechanical Inc. to identify cooling solutions satisfying ASHRAE 90.1 economizer cycle requirements.
• OEM PartnersminorOEM/ Whitelabel/ Licensing PartnerCollaborators and strategic partners who share NIMBUS's vision of designing and delivering exceptional cooling solutions. Actively recruiting in this category per careers page.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• EVAPCO: EVAPCO is a leading global manufacturer of adiabatic and evaporative cooling products serving industrial, commercial, and data center customers. Direct competitor to NIMBUS's VIRGA hybrid adiabatic line with overlapping water-savings positioning.
• Baltimore Aircoil Company (BAC): BAC manufactures evaporative cooling towers, adiabatic coolers, and ice thermal storage for HVAC and industrial process applications globally. Closest direct competitor to NIMBUS, with established hybrid adiabatic products such as the TrilliumSeries.
• SPX Cooling Technologies: SPX Cooling Technologies (under SPX Technologies) produces Marley and Recold cooling towers, dry coolers, and adiabatic fluid coolers for industrial and HVAC markets. Directly comparable in product mix and industrial customer base to NIMBUS.
• Delta Cooling Towers: Delta Cooling Towers manufactures HDPE (plastic) induced-draft cooling towers with corrosion-resistant construction for industrial and process applications. Comparable mid-sized US manufacturer serving similar industrial customers.
• HAMON Group: HAMON designs and manufactures natural draft and wet/dry hybrid cooling systems for power plants, refineries, and industrial process facilities. Comparable in hybrid cooling technology and large-tons-per-unit capability to NIMBUS.

Broad incumbents

• GEA Heat Exchangers: GEA is a large diversified industrial equipment supplier whose Heat Exchanger division makes dry coolers, adiabatic coolers, and chillers for industrial and HVAC markets. Comparable product portfolio with much broader global reach.
• Trane Technologies: Trane Technologies is a global HVAC major producing chillers, heat exchangers, and water-cooled systems for commercial and industrial buildings. Competes with NIMBUS in commercial cooling but as part of a vastly larger portfolio.
• Carrier Global: Carrier manufactures HVAC equipment including chillers, air-cooled and water-cooled units, and refrigeration systems for commercial, industrial, and data center customers. Broad incumbent in the same space as NIMBUS.

Emerging players

• Asperitas: Asperitas offers immersion and indirect liquid-cooling systems for data centers. Emerging competitor addressing the same hyperscale and edge data center cooling segment NIMBUS targets, with complementary (rather than head-to-head) technology today.

Others

• Boyce Engineering / Mesan (BCE): BCE distributes and represents industrial cooling and process equipment brands to commercial and institutional customers across North America. Functions as a peer-channel sales partner comparable to NIMBUS's rep/dealer model rather than a direct manufacturer competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/NIM3US
• LinkedInlinkedin.com/company/nimbus-advanced-process-cooling

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Nimbus Advanced Process Cooling