Deep Sea Electronics

What Deep Sea Electronics does

Deep Sea Electronics (DSE) is a privately-held UK industrial electronics manufacturer founded in 1975 and headquartered in Hunmanby, North Yorkshire. The company designs and manufactures electronic control modules and programmable controllers organized into four product brands: DSEGenset (generator control modules, paralleling/synchronising controllers, mains protection relays, lighting tower controllers, digital AVRs, and SCADA software), DSEControl (M-Series programmable displays and E-Series engine/pump controllers for vehicles and off-highway machinery, programmed via CODESYS 3.5), DSEPower (12V and 24V intelligent battery chargers), and DSEAts (automatic transfer switch controllers). The technology stack centers on proprietary DSENet expansion bus, DSE SCADA multi-set monitoring software, DSE Configuration Suite, and DSEWebNet IoT gateway with 4G/Ethernet connectivity, with G-Series group controller functionality scaling synchronising systems up to 4,032 generators. All manufacturing is conducted at the UK head office with high-speed surface mount production lines capable of 250,000+ units annually across 140+ SKUs.

DSE serves OEMs and operators in power generation (backup/emergency power, paralleling, renewable/hybrid micro-grids), vehicle and off-highway machinery (construction, municipal, agricultural, transport, defence), and adjacent controls segments. The company monetizes hardware sales through a hybrid go-to-market: direct sales from UK headquarters combined with a comprehensive international distributor network spanning 150+ countries, supported by regional sales offices in the USA (Rockford, Illinois, expanded 2025), India (since 2015), Dubai (since 2021), and a specialist engineering resource in Mansfield, UK (since 2016). Software tools (SCADA, Configuration Suite, DSEWebNet) are bundled with or sold alongside hardware; pricing is quote-based and not publicly disclosed. Customer base is distributed across enterprises in power generation, mining, paper manufacturing, agriculture, firefighting vehicles, and municipal equipment, with no disclosed anchor customer concentration. In 2023 DSE created the Controls & Automation Group alongside MOTORTECH GmbH of Germany, marking its first major cross-border structural partnership.

Name

Deep Sea Electronics

Legal name

Deep Sea Electronics Ltd.

Website

https://deepseaelectronics.com

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

101–250 employees

Short description

Deep Sea Electronics is a UK-based manufacturer of electronic control modules and programmable controllers for power generation, automatic transfer switching, vehicle/off-highway machinery, and battery charging, sold through direct sales and a 150+ country distributor network to OEM and industrial customers.

Ownership category

akta.pro rank

Product category

Power Generation Control Equipment

NAICS

Relay and Industrial Control Manufacturing (335314), Switchgear and Switchboard Apparatus Manufacturing (335313), Other Measuring and Controlling Device Manufacturing (334519)

SIC

Switchgear & Switchboard Apparatus (3613), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Industrial Controllers & Control Systems (PLCs, PACs, CNC Controllers) (IMAHAHAH)

Keywords

• Generator control modules
• Automatic transfer switches
• Intelligent battery chargers
• Vehicle control systems
• Off-highway machinery controllers

Headquarters

HQ city

Hunmanby

HQ country

United Kingdom

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Generator Control Modules: Sale of electronic control modules for diesel generators including advanced paralleling controllers, load sharing & synchronising controllers, single-set controllers, and related accessories.
2. Auto Transfer Switch Controllers: Automatic transfer switch control modules and power supplies for mains/utility protection and seamless power transfer between sources.
3. Vehicle & Off-Highway Control Systems: Programmable displays and controllers for vehicles, construction equipment, agricultural machinery, municipal vehicles, and defence equipment.
4. Intelligent Battery Chargers: 12V and 24V intelligent battery chargers and power supplies developed and manufactured in the UK.
5. Software Tools & Support: PC software tools including DSE SCADA, Configuration Suite, PLC Editors, and DSEWebNet for configuration, monitoring, and commissioning.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Deep Sea Electronics designs and manufactures electronic control modules at its UK headquarters in Hunmanby, North Yorkshire. Its portfolio spans four product brands: DSEGenset generator controllers (paralleling, load sharing, synchronising, single-set, ATS, battery chargers), DSEControl programmable displays and engine/pump controllers for vehicles and off-highway machinery, DSEPower intelligent 12V/24V battery chargers, and DSEAts automatic transfer switch controllers. All products are supported by proprietary software tools (DSE SCADA, DSE Configuration Suite, DSEWebNet) and sold globally to OEM generator manufacturers, system integrators, and end users in power generation, vehicle, and industrial markets.

Product overview

Deep Sea Electronics manufactures a comprehensive portfolio of electronic control products organized into four core brands: DSEGenset (generator control modules), DSEControl (vehicle and off-highway control systems), DSEPower (intelligent battery chargers), and DSEAts (automatic transfer switch controllers). DSEGenset encompasses over 140 different products including advanced paralleling controllers (DSEG8600, DSEG8680, DSEG8-Series), load sharing modules, remote start controllers, software tools (DSESCADA, DSE Config Suite, DSEWebNet), digital AVRs, protection relays, and expansion modules (DSENet series). DSEControl features the M-Series programmable displays (DSEM812, DSEM810, DSEM870, DSEM840, DSEM835) and E-Series engine/pump controllers programmed using CODESYS 3.5. DSEPower offers 12V and 24V intelligent battery chargers. DSEAts provides dedicated ATS control modules including the flagship DSE335 MKII. All products are designed and manufactured at the UK head office in Hunmanby, North Yorkshire.

Differentiator

Problem solved

Functional benefit

Brands

• DSEGenset®: Generator control modules including advanced paralleling controllers, load sharing & synchronising controllers, single-set controllers, mains protection relays, lighting tower controllers, digital AVRs, remote communications devices, expansion modules and PC software tools
• DSEControl®
• DSEPower®
• DSEAts®

Products and services

• DSEGenset Generator Control Modules Electronic control modules for diesel generators including advanced paralleling controllers, load sharing & synchronising controllers, single-set controllers, mains (utility) protection relays, lighting tower controllers, digital AVRs, remote communications devices, and DSENet expansion modules. Used by generator OEMs, panel builders, and end users for standby, prime, and grid-parallel power applications.
• DSEControl M-Series Vehicle & Off-Highway Machinery Control Systems Programmable displays and controllers for vehicles and off-highway machinery including DSEM812 (12-inch), DSEM810 (10-inch), DSEM870 (7-inch), DSEM840 (4.3-inch), DSEM835 (3.5-inch), DSEM643, and DSEM640. Configured using CODESYS 3.5 and used by construction, agricultural, municipal, transport, and defence equipment OEMs.
• DSEControl E-Series Engine & Pump Control Modules Engine and pump control modules including DSEE800, DSEE400, DSEE100, and DSEE050 (eView) for engine-only control and pump management applications. The E400 features IP67 protection for harsh environments. Used by OEMs and integrators for stationary engine and pump equipment.
• DSEPower Intelligent Battery Chargers 12V and 24V intelligent battery chargers including BC1205, BC2410Ei, BC2415i, BC2405, DSE9150, DSE9476, DSE9474, and DSE9470 MKII with multi-stage charging algorithms, flexible mounting options, and dual-output variants. Designed and manufactured in the UK for backup power, starting batteries, and industrial battery applications.
• DSEAts Automatic Transfer Switch Control Modules Automatic transfer switch control modules and power supplies including the flagship DSE335 MKII, DSE334, and DSE331, plus the DSE160 self-seeking power supply. Provide automatic transfer switching for mains/utility failure applications and seamless power transfer between sources for critical infrastructure.
• DSE Software Tools PC software tools for configuration, monitoring, and commissioning including DSE SCADA (multi-set remote monitoring), DSE Configuration Suite, DSEAssistant, DSE8005, Advanced PLC Editor, Standard PLC Editor, and DSEWebNet (3G/4G IoT gateway). Used by integrators, OEMs, and end users to configure, monitor, and remotely manage DSE controllers.
• DSEG4500 Compact Single Genset Controller Compact single genset controller in the new DSEG4-Series introduced as part of DSE's 50th Anniversary in 2025. Designed for manual and auto start applications with next-generation technology.
• DSEG7-Series Single Genset Controllers Advanced single genset controller range including DSEG7300 and DSEG7400 models with next generation technology for remote start applications and redefined control capabilities.
• DSEG810 Paralleling Display Latest 10-inch display in the DSEG-Series designed for use with DSE's paralleling controllers and SCADA systems. Provides advanced monitoring and seamless control for multi-set paralleling applications.
• DSEM810 Programmable Display 10-inch programmable display in the DSEM-Series for vehicle and off-highway machinery. Available in keyed and non-keyed variants and UL Listed for North American markets.
• DSEM812 Programmable Display Flagship 12-inch programmable display in the DSEM-Series for vehicle and off-highway machinery. Available in keyed and non-keyed variants and UL Listed (UL6200:2019) for North American markets.
• DSE335 MKII ATS Controller Flagship second-generation automatic transfer switch control module with front panel control and simplified menu navigation for automatic power transfer applications.

Quantifiable outcome

• Systems supporting up to 4,032 generators through 64 group controllers with 63 generators each
• +3 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature8 records

Partnerships

One partnership is on record.

• MOTORTECH GmbHcoreStrategic or Co-development Partner · 1 January 2023Created Controls & Automation Group alongside MOTORTECH GmbH based in Celle, Germany in 2023. Strategic partnership for controls and automation group combining both companies' expertise and product portfolios.

Scale indicators8 records

Recent moves13 records

Expansion highlights12 records

Direct peers

• ComAp: ComAp is a Czech-based manufacturer of generator controllers, paralleling controls, ATS, and engine management products—the most direct head-to-head competitor to DSE's DSEGenset product line. Both target genset OEMs and the same end-user segments (data centers, hospitals, micro-grids).
• DEIF: DEIF (Denmark) designs and manufactures power management controllers, paralleling genset controllers, and ATS controllers—directly competing with DSE's G-Series, paralleling, and load sharing products across marine, offshore, and land-based power applications.
• Woodward: Woodward is a US-based controls specialist for engines, turbines, and power generation with a strong position in governors, engine controls, and protection relays. Overlaps directly with DSE's DSEGenset digital AVR, mains protection relays, and engine/pump control modules (E-Series).

Broad incumbents

• Siemens: Siemens offers broad power management, automation (SIMATIC), and switchgear solutions via its Smart Infrastructure division. Competes with DSE in large-scale power generation control and ATS markets, typically bundling controls with switchgear for utility/industrial customers.
• ABB: ABB's Electrification and Motion businesses offer generator controls, protection relays, and power management solutions. Overlaps with DSE in paralleling/ATS for critical power applications, but ABB typically bundles controls into full switchgear and drives offerings.
• Schneider Electric: Schneider Electric provides power management (PowerLogic), ATS solutions, and EcoStruxure platform spanning data centers to industrial sites. Competes with DSE primarily in ATS and integrated power management, with broader portfolio and stronger enterprise software stack.
• Eaton: Eaton is a major power management company offering ATS, paralleling switchgear, and generator controls (e.g., Power Xpert). Direct overlap with DSEAts and DSEGenset product lines, but Eaton typically delivers integrated switchgear-level solutions rather than standalone modules.
• Cummins: Cummins Power Generation is one of the largest generator OEMs and supplies PowerCommand controls integrated into its own gensets. A potential customer for DSE as an OEM partner but also a competitor when its proprietary controls are specified for Cummins gensets.
• Caterpillar: Caterpillar's Electric Power division supplies generator sets with integrated EMCP controllers for standby and prime power. Similar relationship to Cummins—potential OEM customer for DSE while also competing via proprietary controller offerings.
• Emerson: Emerson's Automation Solutions (formerly GE Intelligent Platforms) offers PACSystems PLCs and process control platforms that can substitute for industrial controllers in adjacent automation segments. Competes with DSE at the controller/software level in industrial automation broadly.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/DSEplc
• LinkedInlinkedin.com/company/deep-sea-electronics
• Xx.com/dseukofficial
• Facebookfacebook.com/DeepSeaElectronicsLtd

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Deep Sea Electronics