
SEA is an Italian manufacturer making both hydraulic and electromechanical gate motors. It's not the most common brand here, which means some installers aren't keen to touch it. I am – I repair SEA systems across Carlisle and Cumbria, whoever installed them.
SEA faults I see
- hydraulic motors that leak, lose pressure or move slowly
- electromechanical motors with worn gearboxes or failed capacitors
- control boards damaged by water or power surges
- safety devices stopping the gate from closing
- remotes and receivers that need replacing or recoding
SEA Gate Repairs Across Cumbria
SEA systems aren't the most common in Cumbria, which means some engineers would rather not touch them. We're happy to. We repair SEA hydraulic and electromechanical motors, control boards, remotes and safety devices, whoever installed them.


Hydraulic SEA motors can suffer from leaks and loss of pressure, while control boards can be affected by damp and power surges.
Fixing SEA Hydraulic and Electromechanical Gates
We'll diagnose the problem and explain your options, including compatible parts where originals are hard to source.
You'll get a price before we start, and the gate's safety devices are tested before we leave. That's how we finish every job, on every brand, across Carlisle and Cumbria.
Finding parts
With less common brands, getting the right part matters. Send over a photo of the motor, any labels on the control box and your remote, and I'll check what's available before I come out. If a part is no longer made, I'll look at a compatible alternative – for instance, a new control board that runs your existing motors – before suggesting a full replacement.
Hydraulic SEA motors
Hydraulic motors need specialist care – oil levels, seals and pressure settings. If you see oil on or around the ram, or the gate has started moving weakly, get it checked before it causes more damage.
Call or WhatsApp Adrian on 07854 037752, or drop me a message.
Questions people ask me
Can you repair SEA gate motors?
Yes – both hydraulic and electromechanical.
My installer won't work on SEA. Can you?
Yes. I repair all the major brands, including SEA.
Can you still get parts for SEA systems?
Often, yes. Where you can't, there's normally a compatible alternative.