Best 110v Transformers Site Deals Online in the UK (10 Deals Found)

Last Updated - 14/09/2026 Sort By:

Best Choice
Defender

New
Defender 3kVA Portable Transformer 110V 3000W (E203010)
Tough GRP case with 2 x 110V 16A outlets

£64.95
Tools House

New
3.3kVA Portable Site Transformer, 110V, 3000W, IP44 Rated, 2X16A sockets for power tools and lighting
2X16A Sockets

£64.50
Best Value
Oypla

New
Oypla 3.3KVA Site Transformer 110V Twin Outlet 16 AMP KVA 3.3
SUITABILITY - Ideal for site-round use and heavy duty power tools

£64.99
Faithfull

New
Faithfull Site Transformer - 3.3 kVA, 110V, 16A, 240V Input, Twin Outlet (2 socket) Heavy-Duty Waterproof IP44 Case with
Power for Industrial Power Tools - Provides reliable power to a range of industrial tools, ideal for construction sites

£69.95
CONNEXION ELECTRICAL LTD

New
3.3kVA Portable Site Transformer - 230V to 110V Step Down Transformer - 3300VA Intermittent & IP44 13A UK Plug - 1.5m Ca
𝗣𝗢𝗪𝗘𝗥𝗙𝗨𝗟 𝗦𝗜𝗧𝗘 𝗧𝗥𝗔𝗡𝗦𝗙𝗢𝗥𝗠𝗘𝗥: This IP44 Site Transformer delivers 3.3kVA of intermittent rated outpu

£66.50
CONNEXION ELECTRICAL LTD

New
Heavy Duty 1.5kVA 110V Transformer 13A Fuse Plug Adapter UK Portable 240V to 110V Step Down Transformer Twin 16A Sockets
Heavy Duty 1.5kVA Step Down Transformer: Designed for reliable site use, this 240V to 110V transformer safely powers you

£61.50
CONNEXION ELECTRICAL LTD

New
3.3kVA Step Up Transformer 2x16 Amps Outlet 240V 16 Amps 110V Plug with 1.5m Cable for Work Sites and Construction
3.3kVA Transformer: This is 240 transformer rendering it suitable for a wide array of tools and equipment commonly found

£120.00
Draper

New
Draper 31264 Portable Site Transformer, 3.3Kva, 230V-110V
Draper Guaranteed Product

£79.10
Tools House

New
5KVA portable site transformer 240V to 110V / 110V to 240V – Heavy Duty Step Up & Step Down Site Transformer – Industria
Output: 5kVa - 2x110V 16A & 1x110V 32A

£180.00
Defender

New
Defender 5kVA Portable Transformer 16A / 32A 110V 16A/32A (E205042)
Tough GRP case with 2 x 16A & 1 x 32A 110V outlets

£174.00

10 110v Transformers Site deals are available from: Amazon stores, starting from £61.50.
The biggest discount we found is 10%% on Defender 3kVA Portable Transformer 110V 3000W (E203010) at Amazon.
The lowest price we found is £61.50 while the highest is £180.00.
Prices for the best 110v Transformers Site deals average at £94.55.
Last updated on September 14, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for 110v Transformers Site.