SevenStar Electronics Ltd    

Home About Us AIS GMDSS Contacts



SeaTraceR AIS B
SART S.701
AIS Identifier
SeaTraceR EHB
S.288 Class A
SeaVieweR Rx
S.715 SkyTraceR
S.705 SkyTraceR


     Contact Us



**Acquisition of SevenStar Electronics Ltd** 


After 15 years of successful trading, I am pleased to announce the acquisition of SevenStar Electronics Ltd by sister company Sartech Engineering Ltd of Redhill UK.

From 1st April 2017, the business, assets, products & approvals, IP and copyright of SevenStar will be transferred to Sartech Engineering Ltd of Redhill UK. Sartech have been a leading consultant and supplier to the Marine Safety Industry for over 25 years, are CIRM and RTCM members, and were closely involved with the formation and initial equity of SevenStar in 2002, so they already have very intimate knowledge of the SevenStar products and the Marine market. Sartech have larger premises and more resources to apply to better satisfy the changing dynamics of the marketplace, so the time is right to combine the resources of the two companies. The SevenStar brand name will be retained on the products.

As a result of this acquisition, all manufacturing operations will be moving to Sartech's premises in Redhill, Surrey by 1st July 2017. There will be an overlap period with the existing premises in Royal Wootton Bassett to guarantee continuity of the manufacturing & sales operations and transfer of relevant manufacturing approvals.

Sartech are of course approved to ISO9001:2008 and are in the process of transitioning to ISO9001:2015. 

Sartech can be reached directly on 01737 372670 and at

The existing email addresses will initially be maintained as follows:   and 

SevenStar manufactures a range of marine safety & navigation equipment, most notably radar SARTs

and AIS Transponders,  Combined GPS/AIS aerials, AIS Receivers & custom transponders

And, of course, our best-selling SARTs are....low cost....low power....low lifetime cost.......slimmest available.


Welcome ...

SevenStar Electronics Ltd was formed specifically to provide high technology solutions to some of the more pressing safety, navigation and identification issues facing us today. We aim to deliver best-in-class products using the latest proven design and manufacturing technologies, and are fully approved to BS EN ISO 9001:2008.

Our marine product range includes
AIS Transponders, AIS Receivers, Antennas and SARTs.

Our S.701 Marine Search And Rescue Transponder (SART) was the first SART that could be shipped as NON-HAZARDOUS goods, and is approved to EU MED 'Wheelmark' and the FCC. (It has also received local approval in many countries.)   SARTs form a vital part of the mandatory safety systems applied worldwide to commercial vessels as part of the GMDSS (click the 'GMDSS' button at top of page for more info), and are now required equipment for liferafts on Ro-Ro ferries. They are standard equipment on many ocean racing yachts, and are also now being fitted voluntarily to private yachts and other leisure craft.

Our SeaTraceR Class B AIS Transponder, which services the field of maritime safety, navigation and security, was one of the first AIS Transponders designed to the Class B specification to be both EU and USCG approved! AIS is already mandated for  SOLAS commercial and passenger vessels worldwide in Class A form, and our SeaTraceR Class B Transponder works within this system, bringing its wide-reaching benefits to the leisure and smaller commercial vessel market. Our equipment is already in use in many mandatory fit environments. (Click on the 'AIS' button along the top of the page for more general info.)

We also produce a number of other transponders, including the SkyTraceR series of programmable Radar Tracking Transponders (follow link on left side panel for more info). These devices are used for enhancing the tracking and radar visibility of small objects, whether they are waterborne or airborne, manned or unmanned craft, and has the great advantage that you can turn them off for covert operation if required.  
We trust you will find the details you want on our site - if not, please do not hesitate to contact us, or any of our valued distributors via one of the routes shown.                     
Contact Us=>



All information SevenStar Electronics Ltd 2002-17