
UPS
We offer a large range of UPS units from a selected range of manufacturers from 400VA up to 4.8MVA. Our prices are among the most competitive in the UK. We also specialise in Long Runtime Units with up to 48 hours back up available.
As a power protection specialist we have one of the widest choices of manufacturers to choose from when providing you with a UPS.We maintain our indepenence to ensure a totally unbiased solution tailored exclusively for your needs. All this at industry best prices. Read more about our UPS Systems

We have a fantastic range of Central Battery Static Emergency Light systems that range from 4kva single phase to 160kva 3 phase. All are fully EN 50171 compliant and are available ex-stock. (larger systems are to order). With supply, installation and maintenance all from the same one stop shop, prices can remain very competitive.
UPS batteries are a chemical energy storage devices that will deteriorate over time. They have a designed life based on optimum site and load conditions. Typically a five year design life battery will probably require replacement within year 4, and a ten year design life battery within year 7 to 8. Whilst many UPS and standby battery systems are originally supplied by the manufacturer, TSE can replace your existing set at a significant cost saving. We manage the safe and environmental disposal of batteries in line with the Harzardous Waste Regulations. TSE ensures that all the legal requirements associated with the removal, transportation and disposal of waste batteries are fully complied with. TSE are registered with the Environment Agency as licenced hazardous waste carriers.
Read more about our UPS Batteries
TSE are value added resellers for SDMO generators but also have a variety of other manufactures to choose from dependant on your requirement.
We supply a comprehensive range of both diesel and gas generators from 5Kva to 1.5Mva.
We have supplied units as a stand alone solution or as part of a turnkey system complete with an Automatic Transfer Switch with a UPS and power distribution. Read more about our generators
A TSE External Maintenance Bypass Switch (EMBS) allows your UPS unit, or units, to be safely removed from the electrical circuit for routine maintenance or replacement without causing a loss of supply to the critical connected load. Read more about our EMBS's
You can now purchase at our On Line Shop as well as through our sales centre.
TSE Power can accept payment via credit or debit card, cheque or company cheque, or if you are a regular client we can set up a credit account for you normally the same day, subject to terms and conditions.
We want to make your purchase through TSE Power as easy as possible so please check out our terms and condition's for on line sales.
You can call our office on 0845 833 0333, or email at sales__AT__tse-ups__DOT__com for further information.
To purchase on line from a wide range of UPS systems and other items please click on the selected links below.

We offer a large range of UPS units from a selected range of manufacturers from 400VA up to 4.8MVA. Our prices are among the most competitive in the UK. We also specialise in Long Runtime Units with up to 48 hours back up available.

We can supply all replacement UPS batteries, but recommend Sterling. Buy a one-off or a complete set comprising of 30 batteries or more, with our hard-to-beat prices and ‘from stock’ availability.

Replacement APC packs, built by TSE or selected partners, cover the full ‘RBC’ list as well as packs for other UPS manufacturers. Let us quote you or go to our on line shop- we will not be beaten on price.

Sterling HA Series of VRLA Industrial Batteries provide superior high integrity
reliability for critical backup power applications. The maintenance-free valve regulated
lead acid (VRLA) construction make Sterling HA series batteries the definitive choice for
UPS, telecom and utility applications.

UPS External Maintenance Bypass Switches (EMBS), built by TSE or selected partners, range in size from 1KVA up to 200KVA. The larger ratings can be built for single or parallel systems. Special build units with extra outputs can also be accommodated as well as audible and visual indications