Top Helix Earth Alternatives

Revolutionizing HVAC with NASA-derived technology.

H

Helix Earth

Revolutionizing HVAC with NASA-derived technology.

$12.0M raised
Houston, Texas, USA
HVAC
Aerospace Technology
Energy Efficiency

20 Similar Companies in HVAC

Ranked by total score and funding data on StartupHub.ai

Mitsubishi Electric
Mitsubishi Electric

Mitsubishi Electric

A global leader in manufacturing and selling electrical and electronic products and systems.

Manufacturing
Electronics
Tokyo, Japan
148400 employees
E

Enel X

Global leader in advanced energy solutions, driving electrification and decarbonization for businesses and cities.

Energy
Digitalization
$168.0M
Rome, Italy
2509 employees
B

Budderfly

Energy-as-a-Service platform for businesses.

Energy
Cleantech
$1.2B
Shelton, Connecticut, USA
394 employees
Duravent Group
Duravent Group

Duravent Group

A leader in the venting and air movement industries providing innovative HVAC solutions.

Manufacturing
Building Materials
Detroit, Michigan, United States
Gridco Systems
Gridco Systems

Gridco Systems

Provides grid modernization solutions for utilities.

Energy
Energy Efficiency
$32.5M
Woburn, Massachusetts, United States
75 employees
Merino Energy
Merino Energy

Merino Energy

Simplifying heat pumps for affordability and ease of installation.

Cleantech
Energy
$63.0M
San Francisco, California, USA
2 employees
N

NanoTech Materials

Advanced material science company focused on energy efficiency and fire resiliency for critical infrastructure.

Advanced Materials
Energy Efficiency
$29.4M
Katy, Texas, USA
Capstone Green Energy Holdings
Capstone Green Energy Holdings

Capstone Green Energy Holdings

Provider of clean microturbine energy solutions for industrial and commercial operations, with solutions designed for emerging datacenter applications.

Clean Energy
Renewable Energy
$127.5M
Los Angeles, California, USA
193 employees
T

Tendra Technical Services

Platform for consolidating the UK technical services market across the built environment.

Technical Services
Built Environment
$63.0M
United Kingdom
EcoPlant Technological Innovation
EcoPlant Technological Innovation

EcoPlant Technological Innovation

AI-driven SaaS platform optimizing industrial compressed air systems to improve energy efficiency and reliability.

Industrial
Monitor
$11.4M
Ashkelon, Israel
20 employees
Juna AI
Juna AI

Juna AI

AI recruiting platform that finds and engages top candidates automatically

HR Tech
Recruiting
$7.5M
New York, NY
16 employees
R

Research Products Corporation (AprilAire)

Manufacturer of indoor air quality solutions including humidifiers, dehumidifiers, air purifiers, and ventilation systems.

HVAC
Manufacturing
Madison, Wisconsin, United States
523 employees
HASI (Hannon Armstrong Sustainable Infrastructure Capital, Inc.)
HASI (Hannon Armstrong Sustainable Infrastructure Capital, Inc.)

HASI (Hannon Armstrong Sustainable Infrastructure Capital, Inc.)

A leading investor in sustainable infrastructure, focusing on energy efficiency and renewable energy projects.

Renewable Energy
Sustainable Infrastructure
Annapolis, Maryland, United States
150 employees
C

C2i Semiconductors

Building plug-and-play, system-level power solutions for AI data centers.

Semiconductors
Artificial Intelligence
$15.0M
Bengaluru, India
65 employees
OASIX Energy
OASIX Energy

OASIX Energy

Advanced thermal energy storage systems optimizing heating and cooling for high-performance buildings and data centers.

Energy
Photovoltaics (PV)
Tel Aviv, Israel
7 employees
Refiant AI
Refiant AI

Refiant AI

Refining AI models for energy efficiency.

Artificial Intelligence
AI Efficiency
$5.0M
Palo Alto, California, USA
T

Traditional Fan Manufacturers

A generic industry term referring to established companies producing conventional ventilation and cooling fans.

Manufacturing
HVAC
Helton Electrical Services
Helton Electrical Services

Helton Electrical Services

Provider of utility overhead and underground electrical services, commercial/industrial electrical, and HVAC solutions.

Utilities
Electrical Services
Sandersville, United States
V-Glass
V-Glass

V-Glass

Developing next-generation vacuum insulated glass (VIG) for affordable, ultra-high energy-efficient windows.

Materials
Energy Efficiency
$3.0M
Waukesha, Wisconsin, United States
Barocal
Barocal

Barocal

Revolutionary refrigerant-free cooling and heating technology.

HVAC
Climate Tech
$1.0M
Cambridge, England, United Kingdom
10 employees

About Helix Earth and Alternatives

Helix Earth is a HVAC company revolutionizing hvac with nasa-derived technology.. If you're evaluating HVAC solutions, these 20 alternatives offer similar capabilities and market positioning. StartupHub.ai tracks funding, team composition, and competitive positioning across 11,000+ AI startups to help you make informed decisions. Browse each profile to compare founders, investors, and funding history.