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Eco Kold
  • Products ▾
    View all products →
    4040
    Replaces R-404 · R-513
    HCR 4040
    Low-temp refrigeration
    4141
    Replaces R-410A · R-32
    HCR 4141
    Residential & commercial AC
    4242
    Replaces R-22 · R-407 + 4 more
    HCR 4242
    Legacy systems · pre-2010 AC
    4343
    Replaces R-134
    HCR 4343
    Chillers · cold-chain · EV
    4343A
    Replaces R-134A
    HCR 4343A
    Chillers · cold-chain · EV
    Not sure which blend fits your system? Send us the equipment and we'll match it. Request a quote →
  • Technology ▾
    View Technology overview →
    Performance
    Comparison chart
    Side-by-side: HCR vs R-22, R-410A, R-404A, R-134a.
    Specifications
    Engineering data
    GWP, ODP, safety class, oil compatibility, charge math.
    Reference
    Temps & pressures
    Field-use pressure-temperature charts for every blend.
    Background
    What "low-GWP" actually means
    The phase-downs, the math, the difference between blends.
    Need a spec we don't list, or want full datasheets? Ask engineering →
  • Case Studies
  • Industries ▾
    View Industries overview →
    Commercial
    Hospitals · retail · hospitality
    Where 24/7 cooling drives the energy bill.
    Residential
    Homes & light commercial AC
    Single-cylinder swaps on existing split systems.
    Energy
    Energy-efficient retrofits
    Sites targeting up to 50% cooling-energy reduction.
    Sustainability
    Sustainable cooling programs
    For procurement teams with carbon & refrigerant targets.
    Don't see your industry? Send us your facility and we'll match it. Tell us your facility →
  • Knowledge Base ▾
    View Knowledge Base →
    Blog
    Refrigerant insights
    30+ articles on low-GWP, retrofits, and energy savings.
    FAQ
    22 questions answered
    Safety, retrofit, GWP, ODP, blend matching.
    Answers
    The HCR transition
    25 questions on regulation, safety, the retrofit, cost.
    Have a question we haven't answered yet? Send it our way →
  • Request a Quote
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All products→ 4040 Replaces R-404 · R-513HCR 4040Low-temp refrigeration 4141 Replaces R-410A · R-32HCR 4141Residential & commercial AC 4242 Replaces R-22 · R-407 + 4 moreHCR 4242Legacy systems · pre-2010 AC 4343 Replaces R-134HCR 4343Chillers · cold-chain · EV 4343A Replaces R-134AHCR 4343AChillers · cold-chain · EV
All technology→ PerformanceComparison chartSide-by-side: HCR vs R-22, R-410A, R-404A, R-134a. SpecificationsEngineering dataGWP, ODP, safety class, oil compatibility, charge math. ReferenceTemps & pressuresField-use pressure-temperature charts for every blend. BackgroundWhat "low-GWP" actually meansThe phase-downs, the math, the difference between blends.
Case Studies
All industries→ CommercialHospitals · retail · hospitalityWhere 24/7 cooling drives the energy bill. ResidentialHomes & light commercial ACSingle-cylinder swaps on existing split systems. EnergyEnergy-efficient retrofitsSites targeting up to 50% cooling-energy reduction. SustainabilitySustainable cooling programsFor procurement teams with carbon & refrigerant targets.
All knowledge base→ 30+ articlesBlogLow-GWP, retrofits, and energy savings. 22 questionsFAQSafety, retrofit, GWP, ODP, blend matching. 25 questionsAnswers: the HCR transitionRegulation, safety, the retrofit, cost and reporting.
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Home & primary

  • Home
  • About Eco Kold
  • Environmental
  • Contact · Request a Quote

Products

  • Products overview
  • HCR 4040 · R-404A
  • HCR 4141 · R-410A · R-32
  • HCR 4242 · R-22
  • HCR 4343 · R-134a

Technology

  • Technology overview
  • Performance comparison
  • Specifications
  • Temps & pressures
  • Low-GWP background

Industries

  • Industries overview
  • Commercial
  • Residential
  • Energy-efficient retrofits
  • Sustainable cooling

Case studies

  • All case studies
  • Installation overview

Knowledge Base

  • Knowledge Base hub
  • FAQ
  • Answers: the HCR transition
  • Blog · 30 articles

Recent articles

  • The Hidden Fuel Drain in Transport Refrigeration (And How to Fix It)
  • Energy Efficiency or Tenant Satisfaction? You Can Choose Both!
  • How Energy Efficiency Is Driving the Future of Cooling Systems
  • Step-by-Step Guide to Retrofitting Old Refrigeration Systems with Eco Kold™
  • Modern Refrigerants and the Thermodynamic Advantage
  • HCR 4343: The Next-Gen Replacement for R-134
  • Building a Greener Cold Chain with Climate Friendly Refrigerants
  • Why Professional Installation Matters for HCR-4343 Systems
  • Optimizing HVAC Output Using Sustainable Refrigerant Technology
  • Why HCR 4141 Is Getting Attention in Modern Cooling
Eco Kold

An engineered natural refrigerant by BHCR. Headquartered in Delaware · Manufactured in Panama.

Products

  • HCR 4040 · R-404 · R-513
  • HCR 4141 · R-410A
  • HCR 4242 · R-22
  • HCR 4343 · R-134
  • HCR 4343A · R-134A

Knowledge Base

  • Technology
  • Performance Comparison
  • Specifications
  • FAQ
  • Blog
  • Documents & SDS
  • Installation Guides

Contact

  • Request a Quote
  • info@eco-kold.com
  • +1 (786) 881-3380
  • About Eco Kold
© 2026 BHCR Hq, Inc. · Eco Kold® is a registered trademark of BHCR Hq, Inc. Headquartered in Delaware · Manufactured in Panama Sitemap