SmithTech Ltd

SmithTech Ltd SmithTech Ltd is NICEIC registered company for electrical works. Our services include: electrics, e Electrician

Another beautiful barrel sauna installation completed ✅This project featured a Harvia Cilindro PC70XE heater with a Harv...
09/06/2026

Another beautiful barrel sauna installation completed ✅

This project featured a Harvia Cilindro PC70XE heater with a Harvia WX380 control panel, providing excellent heating performance and simple operation.

To create a premium finish, we installed a Harvia Safety Railing with integrated lighting around the heater together with under-bench LED lighting, giving the sauna a warm and inviting atmosphere.

As part of our commissioning process, all sauna stones were thoroughly washed before installation, and the complete system was professionally wired, tested and commissioned.

We provide professional barrel sauna installation, sauna electrical connection, sauna commissioning and Harvia sauna installation for indoor, outdoor and custom-made sauna projects.

HUUM Sauna Fault FindingWe attended an outdoor sauna fitted with a HUUM Core heater and HUUM UKU Glass controls after th...
04/06/2026

HUUM Sauna Fault Finding

We attended an outdoor sauna fitted with a HUUM Core heater and HUUM UKU Glass controls after the customer reported problems with the system.

Following inspection and testing, we discovered overheating damage caused by stranded flexible cables being connected without ferrules. This resulted in poor terminal connections, heat build-up and damage to the heater connection block and heater cables.

Importantly, the fault was not with the HUUM heater or controls, but with the original installation.

This is a good reminder that sauna heaters are high-power appliances and should always be installed by qualified sauna electricians with experience in sauna electrical connections and sauna commissioning.

Small installation details can make a big difference to safety, reliability and the lifespan of the equipment.

We provide professional HUUM sauna installation, sauna commissioning, sauna repair and fault finding for indoor, outdoor, Finnish, infrared and hybrid sauna systems.

Custom Sauna Installation & CommissioningAnother custom sauna project completed with a HUUM Hive heater and HUUM UKU Gla...
26/05/2026

Custom Sauna Installation & Commissioning

Another custom sauna project completed with a HUUM Hive heater and HUUM UKU Glass controls ✅

We carried out the full sauna electrical installation, setup and commissioning, ensuring the heater, controls and sensors were all correctly connected and configured for safe and reliable operation.

Proper sauna commissioning is essential to achieve correct heating performance and long-term reliability, especially with premium systems like HUUM Hive and HUUM UKU Glass.

We provide professional custom sauna installation, sauna commissioning, sauna repair and servicing for indoor, outdoor, Finnish, infrared and hybrid sauna systems.

Harvia Sauna RepairWe attended a sauna fault after the customer reported the system was tripping the fuses.Following ful...
26/05/2026

Harvia Sauna Repair

We attended a sauna fault after the customer reported the system was tripping the fuses.

Following full testing and fault finding, we identified damage to the Harvia main power board. Further investigation showed that ferrules had not been used on the flexible cable connections during installation. Over time this created heat build-up at the terminals, resulting in connection damage, nuisance tripping and failure of the control board.

A replacement Harvia power board was fitted and the system was fully tested to confirm safe and reliable operation ✅

This is a good example of why sauna installation should be carried out by experienced sauna electricians. Small installation details can lead to costly faults and unnecessary component damage.

🔥 HUUM Sauna Safety InspectionWe attended a job after the customer reported seeing flames coming from their HUUM sauna h...
11/05/2026

🔥 HUUM Sauna Safety Inspection

We attended a job after the customer reported seeing flames coming from their HUUM sauna heater.

A full inspection and fault finding process was carried out on the HUUM sauna system, including checks of the heater wiring, heating elements, electrical connections and the HUUM UKU Glass control system.

After testing, no electrical faults were found within the sauna system.

Following further discussions with the customer, the likely cause was identified as aromatherapy oils being poured directly onto the sauna stones, together with a low level of stones inside the heater. This can create excessive heat around the elements and increase fire risk.

The system was fully tested after inspection and all components were operating correctly ✅

Regular servicing and correct sauna stone levels are important for safe sauna operation.

We provide professional HUUM sauna inspection, repair and servicing.

Custom Hybrid Sauna – Work in ProgressToday’s project is a custom made outdoor hybrid sauna in an amazing seafront locat...
30/04/2026

Custom Hybrid Sauna – Work in Progress

Today’s project is a custom made outdoor hybrid sauna in an amazing seafront location with beautiful views 🌊

This bespoke sauna will combine a HUUM Hive heater with Harvia infrared panels, giving the benefits of both traditional sauna heat and infrared therapy in one premium setup.

We’re currently completing the internal build, wiring and preparation for final equipment installation and commissioning.

Every custom sauna project is different, and careful planning is key to make sure the structure, insulation, ventilation and electrical systems all work together properly.

We provide professional custom sauna design, build, installation and commissioning for indoor, outdoor and hybrid sauna systems.

If you’re planning your own sauna project, get in touch with Smithtech Ltd.

Finnmark Cube Installation CompletedWe have completed another Finnmark Cube sauna installation and commissioning ✅This F...
29/04/2026

Finnmark Cube Installation Completed

We have completed another Finnmark Cube sauna installation and commissioning ✅

This Finnmark Cube sauna was fully wired and set up, including the Heater, door sensor, temperature sensor, control panel, LED lights, wireless light switch and receiver.

The system features a HUUM Core Wall 6kW heater with the stylish HUUM UKU Glass control panel, combining modern design with excellent performance.

After installation, the full Finnmark Cube system was commissioned and tested to ensure safe operation, correct heating performance and reliable controls.

We provide professional Finnmark Cube installation, sauna commissioning, sauna repair and servicing.

If you’ve purchased a Finnmark Cube sauna and need expert setup, get in touch with Smithtech Ltd.

Oceanic Steam Room Generator RepairWe carried out a repair on an Oceanic steam room generator after the system stopped w...
28/04/2026

Oceanic Steam Room Generator Repair

We carried out a repair on an Oceanic steam room generator after the system stopped working correctly.

After full testing, we traced the fault to the main PCB control board. A replacement PCB was fitted and the system was fully tested.

The Oceanic steam generator is now back in full working order and producing steam correctly again ✅

Accurate fault finding is important with steam generators, as many issues can be caused by control boards, sensors or electrical components.

We provide professional Oceanic steam generator repair, servicing and fault finding for domestic and commercial systems.

Get in touch with Smithtech Ltd if your steam room system needs attention.

Another Custom Sauna CompletedAnother day, another custom-made sauna installation and commissioning ✅This setup features...
24/04/2026

Another Custom Sauna Completed

Another day, another custom-made sauna installation and commissioning ✅

This setup features a HUUM Drop 9kW heater paired with a HUUM UKU Glass control system, delivering great performance and a clean modern finish.

We carried out the full electrical installation, setup and commissioning, making sure everything is safe, properly configured and ready to use.

We can also support full projects, helping with the design and build of custom-made saunas, working alongside a trusted team to deliver complete solutions.

If you’re planning a sauna or need help with installation and setup, get in touch with Smithtech Ltd.

We were recently asked to take a look at a newly installed hybrid sauna that wasn’t reaching the expected temperature.Af...
23/04/2026

We were recently asked to take a look at a newly installed hybrid sauna that wasn’t reaching the expected temperature.

After carrying out full electrical testing, we confirmed that both the heater and infrared panels are working correctly and delivering their rated output 👍

During the inspection, we spotted a small gap above the front glass panel. Because it’s at high level, it allows heat to escape — which can have a big impact on how the sauna performs, especially when the heater is already working near its recommended capacity for the room size.

Recommendation was simple: close the gap, then re-test the sauna 👌

If your sauna isn’t heating as it should, we’re happy to carry out independent checks and give you a clear, honest assessment.

Address

3 Longmoor Point, Norley Vale
London
SW154BU

Opening Hours

Monday 7am - 11pm
Tuesday 7am - 11pm
Wednesday 7am - 11pm
Thursday 7am - 11pm
Friday 7am - 11pm
Saturday 7am - 11pm
Sunday 7am - 11pm

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