The Seaward Group

What The Seaward Group does

The Seaward Group, operating through Seaward Electronic Ltd, is a UK-based manufacturer of electrical safety test equipment headquartered in County Durham (Peterlee), with a 44-plus-year operating history dating to circa 1980. The company designs and builds its products at a single UK facility and distributes them globally through a direct sales team plus a network of regional distributors, with active trade show presence in the UK, USA, India, and UAE. Its portfolio is organized into six horizontal product lines — PAT testing (Apollo 400+/500+/600+ and PrimeTest series), Solar PV testing (PV150, PV200, and the new 1500V PV:1525), manufacturing/production-line safety testers (hipot and LED/lighting), high voltage equipment (LLT MK2, KD1E indicators, phasing sticks, discharge rods), resistance measurement (Cropico micro/milliohmmeters, decade boxes, standards), and medical device testing (Rigel Medical sub-brand: electrical safety analyzers, patient simulators, defibrillator and electrosurgical analyzers, SafeTest 60). Underlying technology centers on precision analog/digital measurement — including 4-wire Kelvin resistance measurement with automatic temperature compensation and thermal EMF elimination — combined with Bluetooth, Wi-Fi, USB, and mobile-app connectivity feeding the proprietary PATGuard 3 and PATGuard Cloud software for compliance record-keeping.

The business model is a hybrid of one-time hardware sales (PAT testers, PV testers, ohmmeters, high-voltage equipment, accessories) layered with recurring revenue streams from PATGuard software subscriptions (1/3/5-year cards), annual calibration services, repair through approved service centers, and on-site group training courses. Pricing is quote-based and not publicly disclosed, reflecting a B2B/enterprise sales motion via enquiry forms and dedicated sales advisors rather than transactional e-commerce. Customer segments are horizontal and compliance-driven: PAT testing professionals and electrical contractors, solar PV installers and technicians, electrical appliance manufacturers, healthcare facilities, high-voltage utilities and rail, and resistance-measurement QA labs in cable, motor, automotive, and aerospace. Product launches have been incremental and standards-led, most notably the 2025 PV:1525 (1500V/25A solar), 5th Edition-ready Apollo and PrimeTest series, and the May 2023 Apollo+ firmware v5.0.57 update, with growth broadened historically via the acquisitions of Cropico (low resistance measurement) and the establishment of Rigel Medical (medical device testing).

Name

The Seaward Group

Legal name

Seaward Electronic Ltd

Website

https://seaward.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

101–250 employees

Short description

The Seaward Group (Seaward Electronic Ltd) is a UK-based manufacturer of electrical safety test equipment serving PAT professionals, solar installers, appliance manufacturers, utilities, and medical device testers worldwide, with hardware sold direct and via global distributors and complemented by PATGuard software, calibration, and training services.

Ownership category

akta.pro rank

Product category

Electrical Safety Test Equipment

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)

Keywords

• Electrical safety testing
• Portable appliance testing
• Solar pv testing
• High voltage detection
• Low resistance measurement

Headquarters

HQ city

Peterlee

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Product Sales: Sale of electrical safety testing equipment including PAT testers, solar PV testers, hipot testers, voltage detectors, and resistance measurement instruments. One-time purchase model with 12-24 month warranties.
2. Software Licenses: PATGuard 3 software sales including outright purchase, upgrade paths, and subscription-based license cards (1, 3, and 5 year options). Cloud software subscription.
3. Calibration and Repair Services: Annual calibration services recommended for all test equipment. Repair services available through approved service centres globally.
4. Training Services: On-site training courses for PAT testing competency and Apollo+ product usage, delivered as group training sessions.
5. Accessories and Consumables: Sale of test leads, carrying cases, labels, batteries, adapters, and other accessories for testing equipment.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Seaward designs and manufactures electrical safety test equipment including portable appliance testers (PAT), solar PV testers, hipot and production line safety testers, high voltage detectors and phasing equipment, and precision low resistance ohmmeters (Cropico brand). It also supplies medical device testing analyzers under the Rigel Medical brand and supports these products with PATGuard compliance software, calibration, repair, and training services.

Product overview

Seaward is a UK-based manufacturer of electrical safety test equipment with over 44 years of industry experience. The product portfolio is organized into distinct categories: PAT Testing equipment (Apollo series testers 600+/500+/400+, PrimeTest series, PATGuard software, PATMobile App), Solar PV Testing (PV:1525, PV150+/PV200, Solar Survey meters, SolarCerts, PV:Sync Mobile), Manufacturing Safety Testers (Hipot testers, LED and Lighting testers, Safety eBase Software), High Voltage Equipment (LLT MK2, KD1E indicators, PH3 proving units, PR33D/PR15D/PR11 phasing sticks, SDR11/SDR35 discharge rods, Halo Hook), Resistance Measurement (Cropico DO7, DO5000, DO4000 series ohmmeters, milliohmmeters, microhmmeters, decade resistance boxes, resistance standards), and Medical Device Testing (Rigel Medical brand - electrical safety analyzers, patient simulators, defibrillator analyzers, electrosurgical analyzers, SafeTest 60). The ecosystem is supported by complementary software (PATGuard 3, PATGuard Cloud), mobile applications, Bluetooth scanners, thermal label printers, and comprehensive calibration/training services.

Differentiator

Problem solved

Functional benefit

Brands

• Rigel Medical: Dedicated brand for medical device testing equipment including electrical safety analyzers, patient simulators, defibrillator analyzers, and electrosurgical analyzers
• Cropico
• PATGuard
• Apollo Series
• PrimeTest Series
• PV Series

Products and services

• Apollo 600+ PAT Tester
• Apollo 500+ PAT Tester

Quantifiable outcome

• PV:1525 delivers 1500V DC and 25A capability for modern high-voltage PV installations
• +2 more outcomes

Named customers1 record

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration10 records

Feature5 records

Partnerships

One partnership is on record.

• Rigel MedicalcoreTechnology or IntegrationRigel Medical is a dedicated brand/platform for Seaward's medical device testing equipment, including electrical safety analyzers, patient simulators, defibrillator analyzers, and electrosurgical analyzers. Available at rigelmedical.com with separate product catalog and dedicated support resources.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Megger: UK-headquartered manufacturer of electrical test and measurement equipment including insulation testers, low resistance ohmmeters, and PAT testers. Closest direct competitor to Seaward across PAT, HV, and resistance product lines.
• Kewtech Corporation: UK-based manufacturer of PAT testers, multifunction installation testers, and electrical safety instruments. Directly competes with Seaward in the UK portable appliance testing market with comparable product positioning.
• Martindale Electric: UK manufacturer of electrical safety test equipment including voltage indicators, proving units, and socket testers. Comparable niche competitor to Seaward's HV/LLT product family.
• Hioki E.E. Corporation: Japanese manufacturer of electrical measuring instruments including insulation testers, low resistance ohmmeters, and clamp meters. Directly comparable to Seaward's Cropico resistance and general electrical safety products.
• Kyoritsu Electrical Instruments Works: Japanese manufacturer specializing in PAT testers, insulation testers, and multifunction electrical installation testers. Direct peer to Seaward across portable appliance testing and electrical safety products.
• Chauvin Arnoux: French manufacturer of measurement and test instruments for electrical quantities, including insulation testers, earth testers, and power-quality analyzers. Comparable to Seaward in product breadth and European market presence.
• Gossen Metrawatt (GMC-I): German manufacturer of measurement and test technology for electrical safety, medical device testing, and energy management. Direct peer to Seaward including medical electrical safety analyzers (Rigel Medical overlap).

Broad incumbents

• Fluke Corporation: Global leader in portable electronic test and measurement tools (part of Fortive). Competes broadly with Seaward in insulation testing, earth ground testing, and installation testers with significantly larger scale and R&D budget.
• Amprobe: Brand specializing in electrical test tools (insulation testers, clamp meters, multimeters) serving HVAC, electrical, and industrial maintenance professionals. Broad incumbent with overlapping product categories.

Emerging players

• Sonel S.A. Polish manufacturer of electrical measurement instruments including PV testers, insulation resistance meters, and PAT testers. Competes directly with Seaward in solar PV testing with growing international presence.

Market position

Strengths1 record

Weaknesses1 record

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/SeawardPAT

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

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 The Seaward Group