0113 263 3359       info@ttfltd.co.uk



Our field engineers have over 30 years of experience in the HF welding industries and can attend to most makes and models of High frequency welders. We appreciate the complications of down time and therefore we will do our best in getting your equipment up and running in minimum time. We cover the entire of the UK as well as Europe.

Routine service contracts

We offer a contractual service; this can be three, 3, 6 or 12 months apart. The service work is carried out by our professional engineers in an efficient and cost effective way, thereby reducing unforeseen breakdowns.

Technical support

As experienced technicians we can offer your engineers support via email/phone call, to pin point a fault, identify the suspect component and replace it, keeping cost to a minimum and reducing downtime.

RF Emissions testing

At TTF we have one of the latest Industrial EMF meters with a combination probe to measure both Electric & Magnetic fields. We carry out EMF surveys at customer’s sites to ensure that the equipment complies with the recommended exposure limits, set by ICNIRP (International Commission on Non-Ionizing Radiation Protection).

Health and Safety

We can help and advise on machinery safety from physical guards, light curtains and two-hand safety buttons. We also supply and fit over current protection and arc protection to your HF welding equipment. We can help to ensure that your used HF equipment, complies with PUWER 98 regulations.

Machine move

As specialists in our field, we can help when it comes to relocating HF machines, whether you are moving one machine to the other side of your factory or completely relocating to the other side of the globe. We can provide transport, lifting equipment, a team of engineers and insurance cover.

Valve conversions

There are many RF generators still in use which were manufactured in the 1960’s; the oscillator valves for some of these generators are now obsolete. We at TTF can carry out a valve conversion on most makes of RF generators, using the new range of oscillator valves that are available.

Machine modifications

Technology is consistently improving; we can offer the latest PLC’s, software and touch screen upgrades to your existing HF welding equipment. We can carry out a straight forward replacement or add additional features to help improve the efficiency of the machine and production.


We offer the option of having your existing equipment refurbished; all work would be carried out to meet the PUWER regulations and RF emissions guidelines. We can arrange for your equipment to be de-commissioned and collected. On completion, we would deliver and install the equipment and provide any additional training if required.


We offer training on HF welding equipment, this can be from operating the equipment to in-depth understanding of HF generators. We can tailor a package to suit your requirements. Training can be carried out at your site or at our premises in Leeds.


Our engineers continuously carry out machine installations throughout the UK and Europe. From small foot operated welders to 25 metre travelling welders. To ensure the installations go smoothly, we can carry out a site survey. This will confirm the necessary lifting equipment, power and air supply required. This also gives us the chance to inspect the route the machine will take, making sure we avoid any unforeseen issues.

Call us on 0113 263 3359 or email info@ttfltd.co.uk for more information.