ElectroSea
- Company typePrivate
- Founded2016
- HeadquartersPlymouth, United States
- Headcount11–50
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
ElectroSea firmographics
Firmographics- Name
- ElectroSea
- Legal name
- ElectroSea, LLC
- Website
- https://electrosea.com
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
ElectroSea industry classification
Industry- Product category
- Marine biofouling prevention and seawater management equipment
- SIC
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Refrigeration & Service Industry Machinery (3580)
- akta.pro primary industry
- Ballast Water, Bilge & Wastewater Treatment Systems (Environmental/Utility) (IMAJAIAJ)
- akta.pro secondary industries
- Marine HVAC, Refrigeration & Ventilation Systems (IMAJAIAE), Marine Outfitting & Interior Refurbishment (TLAKAKAL)
Keywords
Where ElectroSea is headquartered
LocationHeadquarters
- HQ city
- Plymouth
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
ElectroSea business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales
Revenue model
- Marine Growth Prevention Hardware: ElectroSea generates the majority of its revenue from selling hardware products including the ElectroStrainer Pro, ElectroStrainer Sport, ClearLine systems, and SeaStrong Silver Bullet RDP pumps. Products are sold through authorized dealers, direct-to-consumer via the website (Sport models), and OEM/standard equipment arrangements with boat builders. Revenue is primarily one-time hardware sale, supplemented by replacement parts (cells, sensors) over the product lifecycle.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | ElectroStrainer Pro - Professional marine growth prevention (dealer-installed) |
| One time/ perpetual license | Pay-as-you-go | ElectroStrainer Sport - Entry-level DIY marine growth prevention |
| One time/ perpetual license | Pay-as-you-go | SeaStrong Silver Bullet RDP - Sealless magnetic-drive seawater pump |
| One time/ perpetual license | Pay-as-you-go | DryGenie Marine Dehumidifier |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels6 records
ElectroSea product offering
Product offeringCore offering
ElectroSea designs, assembles, and sells marine biofouling prevention systems (ElectroStrainer Pro/Sport and ClearLine) that use electrochlorination to generate low-level chlorine from seawater, eliminating marine growth in sea strainers and seawater cooling lines. The company also manufactures sealless magnetic-drive centrifugal seawater pumps (SeaStrong Silver Bullet RDP) and a marine dehumidifier (DryGenie), targeting yacht owners, captains, boat builders (OEM), and the marine refit/service market.
Product overview
ElectroSea offers a comprehensive marine growth prevention and seawater management product portfolio. The core offerings include: ElectroStrainer (Pro and Sport models) - all-in-one biofouling prevention systems with integrated sea strainers that generate chlorine via electrochlorination; ClearLine - marine growth prevention systems installed after seawater pumps; SeaStrong Silver Bullet pumps (RDP and prior models) - sealless magnetic-drive centrifugal pumps with Run-Dry Protection; and DryGenie - marine dehumidifiers. The technology platform centers on electrochlorination using titanium plates with rare earth metal oxide catalyst to generate controlled low-level chlorine from seawater, combined with ClearVis ultrasonic flow sensors for precise monitoring. Products are designed and assembled in Minneapolis, Minnesota, USA.
Differentiator
Problem solved
Functional benefit
Brands
- SeaStrong: Sealless magnetic-drive centrifugal marine pumps for seawater applications, including the Silver Bullet RDP series with Run-Dry Protection.
- DryGenie
Products and services
- ElectroStrainer Pro Premium all-in-one marine growth prevention system with integrated sea strainer for luxury yachts and boats. Features 2205 stainless-steel alloy canister, ClearVis ultrasonic flow sensor, Smart Strainer Flow Alert, and remote display. Available in four inlet/outlet sizes (1", 1.25", 1.5", 2" NPT) for new build and refit applications; requires professional dealer/OEM installation; backed by 2-year parts and labor warranty.
- ElectroStrainer Sport Entry-level DIY marine growth prevention system with integrated sea strainer, featuring an advanced glass fiber-reinforced composite canister designed for self-installation. Available in two inlet/outlet sizes (1" and 1.25" NPT) with 1-year parts warranty; available direct from ElectroSea or through preferred dealers.
- SeaStrong Silver Bullet RDP Seawater Pump Third-generation sealless magnetic-drive centrifugal seawater pump with patent-pending Run-Dry Protection technology. Features ultra-low friction design, IP55 stainless-steel TEFC motor, composite impeller and pump head with no metallic parts in the seawater fluid path, 25 models with flow rates from 5 to 150 gpm, backed by 2-year parts and labor warranty; serves as replacement for Calpeda, Cruisair, Dometic, Grundfos, March, MP Pumps, Oberdorfer, and Scot pumps.
- ClearLine Marine Growth Prevention System Marine growth prevention system installed after the seawater pump, using electrochlorination to generate chlorine from seawater. Available in multiple models (CL-410, CL-430, CL-990, CL-1000, CL-2000) for various flow rates; ClearLine reportedly pays for itself in the first year in high-biofouling environments like Florida where growth can return within 60 days of cleaning.
- DryGenie Marine Dehumidifier Compact marine dehumidifier removing up to 3 liters of moisture per day, operating at 120 VAC, 60 Hz, 340 W. Features LastState (auto-resume after power outage), SuperStable (four suction cup feet for underway stability), DirectDrain (gravity-drain system), and IntelliTilt (instant tip-over shutoff with auto-restart); available for direct purchase through ElectroSea's Shopify storefront.
Quantifiable outcome
- Over 80 million run hours on 65+ boat brands with zero mention of systemic failures
- +7 more outcomes
Companies that use ElectroSea
Customer profileNamed customers15 records
Segments4 records
Ideal customer profiles3 records
ElectroSea technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature11 records
ElectroSea partnerships and signals
Strategic signalScale indicators6 records
Recent moves7 records
Expansion highlights5 records
ElectroSea competitors and assessment
Company assessmentDirect peers
- Cathelco: Cathelco is the closest direct competitor in marine biofouling prevention, supplying copper and aluminum anodes and electrolysis-based anti-fouling systems for ship seawater lines. Their ICCP and impressed-current technologies target the same seawater cooling and intake biofouling problem ElectroSea solves via electrochlorination.
- Groco: Groco is a long-standing U.S. supplier of marine sea strainers, seacocks, and bronze pumps used for engine and A/C raw-water cooling. Groco's strainer line is a direct alternative to ElectroStrainer in the refit and OEM channel.
- ITT Marine / Johnson Pump: ITT / Johnson Pump is a major marine seawater pump manufacturer and one of the brands SeaStrong explicitly replaces in retrofits. They compete head-to-head for both OEM build slots and refit business on engine and A/C raw-water pumps.
- Taco Marine: Taco Marine supplies marine HVAC circulation pumps and heat exchangers used in seawater-cooled A/C systems on recreational boats. They are a named incumbant competing for OEM pump slots where SeaStrong Silver Bullet is now being adopted as standard.
- Whale Marine: Whale Marine produces marine water pumps, strainers, and bilge systems widely used on recreational vessels. Their products serve the same seawater cooling and bilge management use cases as ElectroStrainer and SeaStrong, particularly in the European OEM and refit channel.
- Sherwood Marine: Sherwood is a legacy marine engine raw-water pump and impeller specialist. Their pump line is listed among the SeaStrong Silver Bullet replacement targets, making them a comparable aftermarket seawater pump peer in the marine MRO channel.
- March Pump / MP Pumps: MP Pumps' March Pump line is a well-known industrial and marine centrifugal pump used for bilge, A/C, and engine cooling on boats. Their magnetic-drive and centrifugal pump ranges overlap with SeaStrong's sealless magnetic-drive architecture on the OEM and refit side.
Broad incumbents
- Xylem (Jabsco): Xylem's Jabsco brand is the legacy marine seawater pump incumbent, with broad fleet adoption across OEMs and the aftermarket. ElectroSea explicitly positions SeaStrong as a sealless, run-dry-protected replacement for legacy Jabsco pumps, making them a direct displacement competitor on boats already in service.
- VETUS: VETUS is a broad European marine equipment supplier covering pumps, strainers, seacocks, and onboard systems. Their strainer and pump portfolio overlaps with both ElectroStrainer and SeaStrong in the OEM and refit channel, especially in Mediterranean markets.
- Dometic Group: Dometic is a broad marine HVAC, refrigeration, and sanitation incumbent whose Cruisair and Condaria brands dominate marine air conditioning chilled-water systems that ElectroSea's pumps and ElectroStrainer protect. Dometic's seawater pumps are among the SeaStrong Silver Bullet RDP's named replacement targets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
ElectroSea social profiles
Digital presenceElectroSea financial estimates
Financial estimateRevenue estimate
Valuation estimate
ElectroSea leadership team
Management profileNumber of profiles
Profiles2 records
ElectroSea funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ElectroSea M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ElectroSea
What does ElectroSea do?
ElectroSea designs, assembles, and sells marine biofouling prevention systems (ElectroStrainer Pro/Sport and ClearLine) that use electrochlorination to generate low-level chlorine from seawater, eliminating marine growth in sea strainers and seawater cooling lines. The company also manufactures sealless magnetic-drive centrifugal seawater pumps (SeaStrong Silver Bullet RDP) and a marine dehumidifier (DryGenie), targeting yacht owners, captains, boat builders (OEM), and the marine refit/service market.
Is ElectroSea a public or private company?
ElectroSea is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ElectroSea founded?
ElectroSea was founded in 2016. It employs 11 to 50 people.
Where is ElectroSea based?
ElectroSea is headquartered in Plymouth, United States, in the North America region.
How does ElectroSea make money?
One revenue line is on record: marine Growth Prevention Hardware.
Who are ElectroSea's main competitors?
Direct peers on record are Cathelco, Groco, ITT Marine / Johnson Pump, Taco Marine, Whale Marine, Sherwood Marine and March Pump / MP Pumps. Broad incumbents are Xylem (Jabsco), VETUS and Dometic Group.
Does ElectroSea have an API?
No public API is recorded for ElectroSea.
What industry is ElectroSea in?
ElectroSea's product category is Marine biofouling prevention and seawater management equipment. Its primary akta.pro industry code is IMAJAIAJ, Ballast Water, Bilge & Wastewater Treatment Systems (Environmental/Utility), with a secondary code of IMAJAIAE, Marine HVAC, Refrigeration & Ventilation Systems. Its SIC code is 3585.