Hudson Technologies, Inc.

HDSN ·Industrials, Industrial Distribution, United States
Analysis › Moat Score

Moat Score — Hudson Technologies, Inc.

Total Moat Score 11 / 30
Moat Factor Score Analysis
Intangible Assets Patents, trademarks, brand strength, or regulatory licenses that protect a company's products or services from being freely copied by competitors. 3 / 5 Hudson holds patents on its RefrigerantSide on-site decontamination process and operates two of only four AHRI-certified refrigerant testing labs in the United States, plus proprietary reclamation equipment like the Zugibeast system. These are real, narrow technical/certification assets, but they protect a niche service line rather than a broad portfolio of hard-to-replicate IP.
Cost Advantage A durable ability to produce goods or services more cheaply than competitors — through scale, unique access to cheap inputs, location, or process — that lets a company undercut rivals or out-earn them at the same price. 2 / 5 High-speed proprietary reclamation equipment gives Hudson some processing cost efficiency at scale, but the business is fundamentally a commodity reseller of refrigerant whose input costs (used refrigerant purchased for reclaiming, virgin refrigerant bought from manufacturers) are exposed to the same market swings as competitors, and gross margin compressed from 27.7% to 25.2% in 2025 on price and freight pressure.
Pricing Power The ability to raise prices without losing meaningful business, because the product or service is differentiated, mission-critical, or has few good substitutes. 1 / 5 Refrigerant is a commodity priced by weather-driven demand and legacy supply scarcity rather than by Hudson's own brand or differentiation; 2025 revenue grew only because higher volume offset lower average refrigerant prices, which is the opposite of pricing power.
Network Effect The product or service becomes more valuable to every user as more people or organizations use it, making an established leader harder to displace. 0 / 5 There is no network effect in refrigerant reclamation and resale — one customer buying reclaimed refrigerant or using RefrigerantSide services does not make the service more valuable to the next customer.
Switching Costs The money, time, or operational disruption a customer would face switching to a competitor, which locks in existing customers and supports renewals. 2 / 5 Exclusive or preferred-supplier arrangements with partners like Lennox (for California-compliant reclaimed refrigerant) and AprilAire, plus the long-running U.S. Defense Logistics Agency relationship, create some real contractual stickiness, but the rescinded October 2025 DLA contract award shows even Hudson's largest relationship can be re-bid and contested rather than locked in.
Efficient Scale A market that can only profitably support a small number of players, so incumbents face limited threat from new entrants even without other defenses. 3 / 5 Being one of the largest U.S. refrigerant reclaimers and holding two of the country's four AHRI-certified testing labs suggests the reclamation niche doesn't support unlimited large-scale entrants given the certification, equipment, and EPA/DOT compliance overhead involved, but Hudson still faces larger, better-capitalized competitors like Aspen Refrigerants and A-Gas rather than operating in an uncontested efficient-scale pocket.