What Kussmaul Electronics does

Kussmaul Electronics Co., Inc. is a privately held US manufacturer of vehicle electrical and power-management products, founded in 1967 as Kussmaul Engineering Company and headquartered in its own manufacturing facility in West Sayville, New York. The company designs and produces an integrated portfolio of hardware for emergency and public safety vehicles, including automatic battery chargers and savers (Auto Charge, Chief Series Smart Chargers), automatic shoreline and air-line ejection units (WP Auto Eject, Super Auto Eject, Super 30, Air Eject), vehicle-mount air compressors (Auto Pump), battery indicators and meters, inverters and inverter-chargers (Freedom X/XC), load managers, electrical panels, solar charging systems, and the ZeroRPM lithium-ion idle mitigation system. Core technology centers on solid-state, microprocessor-controlled charging with patented built-in battery saver circuits, parasitic load compensation, dual/multi-bank architectures, and NFPA 1901-compliant load shedding. Products are engineered to meet NFPA 1901 and ANSI/IEEE C37.90.1-1989 standards and are sold to fire departments, ambulance services, and OEMs under the claim that they are "installed by virtually every major vehicle manufacturer."

The company operates a hardware-sales business model: revenue is generated through one-time product sales to OEMs, an authorized dealer network, a direct field-sales organization covering three US regional territories (Midwest, West, Northeast), an international customer service channel, and a direct e-commerce storefront with same-day shipping. Pricing is quote-based and not publicly disclosed. Beyond catalog sales, Kussmaul generates revenue from custom engineering adaptations, technical support, and aftermarket parts. The customer base is concentrated in the emergency and public safety vehicle vertical, with secondary reach into industrial battery maintenance and specialty vehicles (marine, telecom) via reseller relationships with Newmar and Xantrex. Recent strategic emphasis has been on higher-ASP system-level products, particularly the ZeroRPM lithium-ion idle mitigation platform (launched 2023) targeting fleet fuel and emissions reduction, and the connected Chief Series charger family, which introduces touch-display and communications capability.

Name

Kussmaul Electronics

Legal name

Kussmaul Electronics Co., Inc.

Website

https://kussmaul.com

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

101–250 employees

Short description

Kussmaul Electronics is a privately held US manufacturer (founded 1967) of battery chargers, automatic ejection units, air compressors, inverters, and the ZeroRPM lithium-ion idle mitigation system for emergency, public safety, and specialty vehicles, sold primarily through OEM design-in, dealers, and direct field sales.

Ownership category

akta.pro rank

Product category

Emergency Vehicle Electronics

NAICS

Electrical Equipment Manufacturing (33531), Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Battery Manufacturing (33591)

SIC

Electronic Coils, Transformers & Other Inductors (3677), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Aftermarket Battery, Charging & Power Accessories Manufacturing (12V Batteries/Jump Starters/Chargers/Inverters) (IMACANAL)

akta.pro secondary industry

Automotive ECUs/Control Modules & Embedded Electronics Manufacturing (IMACAJAC)

Keywords

• Emergency vehicle electronics
• Battery charging systems
• Vehicle power management
• Idle mitigation systems
• Automatic shore power ejects

Headquarters

HQ city

West Sayville

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Sales - Battery Chargers, Ejection Units, Compressors, Inverters: Primary revenue from one-time sale of manufactured electronic hardware products (battery chargers, auto ejects, air compressors, inverters, indicators, panels, and accessories) for emergency and public safety vehicles. Products sold via direct sales, dealer network, and OEM channels.
2. ZeroRPM System Sales: Sale of scalable Lithium-Ion idle mitigation systems (100Ah to 1,000Ah configurations) for emergency vehicles, replacing idling engines with lithium-iron battery-powered climate and electrical systems. Quote-based sales.
3. Custom Engineering and Adapted Products: Revenue from custom product adaptations and special builds. The company states 'Contact us if you cannot locate a product that meets your requirements, special product adaptations can be made.'
4. Technical Support and Aftermarket Services: Revenue from ongoing technical support, customer service, and warranty service for installed products. Includes troubleshooting guides, repair services, and replacement parts.

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels10 records

Core offering

Kussmaul Electronics manufactures and sells electronic hardware for emergency, public safety, and work truck vehicles. Its portfolio includes automatic battery chargers and savers, ZeroRPM lithium-ion idle mitigation systems, automatic shoreline and air line ejection units, vehicle-mount air compressors, battery indicators and meters, inverters and inverter-chargers, solar power charging systems, and DC power management components such as load managers and battery isolators. Products are designed specifically for severe-duty emergency service environments and are sold through direct field sales, an authorized dealer network, OEM design-ins, and the company's own e-commerce storefront.

Product overview

Kussmaul Electronics delivers a single-vendor, integrated portfolio of vehicle electrical and power-management products rather than one unified SaaS platform. The portfolio is organized into modular product families that target emergency, public-safety, and work trucks: Battery Chargers/Savers (including Single, Dual, and Multiple System chargers plus Pump Plus and Industrial variants and the new Chief Series Smart Chargers) for keeping batteries fully charged; Ejection Units (WP Auto Eject, Super Auto Eject, Super 16/30 Auto Ejects, Super Trailer Eject, Air Eject, Auto Safe, Auto Reel) for automatic shoreline and air-line disconnection; Battery Indicators/Meters (Bar Graph, Digital, LED, Engine Monitor Displays, Misc. Indicators, Test Equipment); Air Compressors (Auto Pump series with auto-drain options); the ZeroRPM Lithium-Ion Power System sub-brand for engine-off idle mitigation with HVAC; 120/240 VAC Equipment (Engine Monitor, Generator AC/DC System Monitors, AC Energy Display, Custom & Stock Electrical Panels, Power Save Timer, Freedom X/XC Inverters and Inverter-Chargers, Power Transfer Switches); and DC Power Management (Battery Isolators, Control Relays, Door Open Detectors, Load Managers, Mobile Data Power MDP-25.0, Nav-Pac, Power Distribution System PDS-100, StartGuard, USB Dual Ports). Supporting accessories — Bus Bars, Junction Boxes, Manual Receptacles, Mating Connectors, Mounting Plates, Nameplates, Terminal Strips, Wiring Kits, Auto & Air Eject Accessories, Air Compressor Accessories, Installation Accessories, Kits & Packages, and Solar Power Charging (including Flexible Solar Max Kit by Xantrex and Rigid Solar) — complete the ecosystem so a fleet can source an end-to-end charging, monitoring, and power-management solution from one supplier.

Differentiator

Problem solved

Functional benefit

Brands

• ZeroRPM: Lithium-Ion Power Systems sub-brand offering Idle Mitigation Systems (IMS®) architecture for engine-off climate control and powering of vehicle electronics, with configurable product stack for energy and climate control ranging from 100Ah to 1,000Ah. Includes ZeroKEY™, ZeroIDLE®, and ZeroDRAW™ features. Marketed at missioncritical.zerorpm.com.

Products and services

• Battery Chargers / Savers Flagship family of automatic battery chargers and savers for emergency and public safety vehicles. Sub-lines include Single System, Dual System, Multiple System, Pump Plus, Industrial, and Battery Saver chargers. Microprocessor-controlled and completely automatic, they regulate output across one or more battery banks using solid-state technology.
• ZeroRPM Lithium-Ion Power System Scalable lithium-ion idle mitigation system for emergency vehicles providing 100Ah to 1,000Ah of energy with electric A/C compressors, electric coolant pumps or fuel-fired heaters. Enables engine-off operation of HVAC and electronics with ZeroKEY, ZeroIDLE, ZeroDRAW, and automatic recharging from a 12V alternator with optional solar/shore power integration.
• Ejection Units Automatic cord and air line ejection units that disconnect power lines and air lines from a vehicle when started. Includes WP Auto Ejects, Super Auto Ejects, Super Trailer Ejects, Super 16/30 Auto Ejects, Air Eject, and Auto Reel variants in heavy-duty pin and sleeve configurations rated for years of insertion/eject cycles, sealed and weatherproof.
• Battery Indicators / Meters

Quantifiable outcome

• 2-4 year typical payback period on ZeroRPM systems from fuel savings alone
• +6 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Six partnerships are on record, tiered core and moderate.

• National Truck Equipment Association (NTEA)coreOthersKussmaul is listed as a member of NTEA, the trade association for the work truck industry. The NTEA logo is displayed prominently on the homepage affiliations section, indicating active industry association participation supporting their work truck and emergency vehicle market presence.
• Fire Apparatus Manufacturers Association (FAMA)coreOthersKussmaul is a member of FAMA, the trade association for fire apparatus manufacturers. The FAMA membership logo is prominently displayed on the homepage. FAMA membership supports Kussmaul's deep involvement in the fire truck and emergency response vehicle ecosystem.
• Fire and Emergency Manufacturers and Suppliers Association (FEMSA)coreOthersKussmaul is a member of FEMSA, the trade association for fire and emergency manufacturers and suppliers. The FEMSA logo is displayed on the homepage as part of the company's industry affiliations and accreditations.
• National Fire Protection Association (NFPA)coreOthersKussmaul displays NFPA affiliation on its homepage. Kussmaul products are designed to meet NFPA standards including NFPA 1901 (e.g., Load Manager 1901 model). NFPA affiliation supports credibility in the emergency vehicle and fire safety market.
• Newmar (Power Products)moderateStrategic or Co-development PartnerKussmaul distributes Newmar power products for Marine and Telecom Applications as referenced by the 'NEWMAR 2023 Cover' catalog link on the Kussmaul website, providing additional electronic power products through Kussmaul's sales channels.
• Xantrex (Solar Power)moderateOEM/ Whitelabel/ Licensing PartnerKussmaul resells Xantrex Solar Power Charging products including Solar Max Kit, Rigid Solar Panels, and Flexible Solar Panels under Kussmaul's solar power charging category. The Xantrex brand appears on Kussmaul product listings for solar panels.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Xantrex (Mission Critical Electronics): Manufacturer of inverters, chargers, and power-conversion products for vehicles, marine, and industrial markets. Kussmaul resells Xantrex solar products and overlaps directly in inverter-charger and power-management categories for emergency and specialty vehicles.
• Webasto Thermo & Comfort North America: Global supplier of climate, heating, and idle-mitigation solutions for commercial and emergency vehicles. Webasto competes directly with Kussmaul's ZeroRPM idle-mitigation offering and on engine-off A/C/heating for first-responder fleets.
• Sterling Power Products: UK-based manufacturer of battery chargers, inverters, alternator-to-battery chargers, and DC power management for marine, automotive, and specialist vehicles. Direct competitor to Kussmaul's Auto Charge, Battery Saver, and inverter product lines in the specialty-vehicle electrical niche.
• Blue Sea Systems: Designer and manufacturer of electrical distribution, charging, and power-management products for marine and specialty vehicles. Overlaps with Kussmaul's Battery Isolators, Bus Bars, Load Managers, and DC Power Management product categories.
• Pro Charging Systems (Schauer): Manufacturer of industrial and specialty-vehicle battery chargers, including multi-bank and weatherproof designs. Comparable product offering to Kussmaul's Auto Charge industrial and multi-system lines for golf, utility, and emergency fleets.
• IOTA Engineering: Manufacturer of battery chargers, power converters, and inverters for RV, emergency, and industrial vehicle markets. Direct overlap with Kussmaul's Auto Charge product family in the specialty-vehicle charging category.
• Eberspächer (Espar): Global supplier of fuel-fired heaters, climate control, and engine-off cabin-warming solutions for commercial and emergency vehicles. Comparable to Kussmaul's ZeroRPM climate control and engine-off heating capabilities for emergency fleets.

Emerging players

• Volta Power Systems: Provider of lithium-ion idle-mitigation and auxiliary power systems for work trucks, emergency vehicles, and RVs. Directly comparable to Kussmaul's ZeroRPM product line in target customer, technology, and use case.

Broad incumbents

• Victron Energy: Global supplier of inverters, chargers, battery monitors, and energy systems for marine, automotive, off-grid, and industrial applications. A broader power-electronics incumbent whose multi-bank chargers and inverter-chargers overlap with Kussmaul's portfolio.
• CTEK: Global manufacturer of battery chargers and power-management solutions for automotive, marine, and professional fleets. Larger, branded incumbent overlapping with Kussmaul's charging and battery-maintenance products in adjacent vehicle categories.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/kussmaul_co
• LinkedInlinkedin.com/company/kussmaul-electronics-co-inc

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

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 Kussmaul Electronics