Why check for refrigerant leaks if the system still cools?

A refrigerant leak doesn't announce itself — the system keeps running while it loses efficiency, so the first sign is a rising electricity bill and eventual compressor failure. Thermal plus gas sensing catches it early.

What does the check cover?

Thermal imaging of chillers, cold rooms and HVAC plant to find overheating components and failing insulation, plus gas sensing for refrigerant leaks — every finding documented in one visit for AED 4,500.

How is it different from the Air-Leak Audit?

The Air-Leak Audit targets compressed-air losses acoustically. The HVAC Check targets refrigeration and climate plant with thermal imaging and gas sensing. Many facilities book both.

It won't announce itself.
Your bill will.

Runs on a Deep Robotics quadruped — X30 Pro or Lynx M20, both carrying the full sensing pack — thermal PTZ, acoustic, gas, RTK. Authorised Deep Robotics distributor in the UAE.

A refrigerant leak keeps cooling while it quietly loses efficiency — until the electricity bill climbs and the compressor fails. WOLKER's HVAC & Refrigerant Check combines thermal imaging and gas sensing in one visit: overheating components, failing insulation and refrigerant leaks, every finding documented. AED 4,500.

Book the check on WhatsApp

Thermal imaging of HVAC plant highlighting an overheating component and refrigerant loss

Thermal. Gas-Sensing. Documented.

For asset owners

Whoever pays for the plant, not only runs it

A drifting system never files a complaint. It arrives as a bill, and later as a replacement. The visit gives the owner the two numbers that decide anything: what the drift is costing per month, and what correcting it costs once. The measurements are kept, so the correction can be checked afterwards instead of taken on trust.

What you get

Two sensors, one visit

Thermal scan

Chillers, cold rooms, AHUs and electrical connections imaged for overheating components and failing insulation — the failures you can't see until they trip.

Refrigerant gas sensing

Gas sensing across the plant flags refrigerant leaks early — before efficiency and your compressor quietly degrade.

Documented findings

Each issue captured with a thermal image, location and severity — a clear worklist for your FM or MEP contractor.

One fixed price

AED 4,500 for the visit. Catching one refrigerant leak or one failing insulation run typically covers it in saved energy.

No downtime

Inspection runs while plant operates — that's when hot spots and leaks show. No shutdown required.

Tamper-proof report

Signed digital report, hash-sealed via the WOLKIS integrity ledger — for your warranty and ISO 50001 records. See what is inside the report.

The offer

One visit, documented

Fixed

HVAC & Refrigerant Check

Thermal + gas inspection of chillers, cold rooms and HVAC plant — every finding documented after a single site visit.

AED 4,500 · per visit, fixed

Book now →

Air-Leak Audit

Acoustic imaging finds every compressed-air leak, pinpoints it on your plan and prices the annual loss.

AED 9,500 · per audit

See the air-leak audit →

Nights

Night Inspector plan

Prefer ongoing cover? Scheduled thermal night rounds of facilities and estates, from AED 3,500/month.

AED 3,500 · per month, from

See worker plans →

Slots are booked in order of enquiry. Price in AED, excludes 5% VAT, covers a single facility within Dubai; other emirates on request. Complements — does not replace — your Civil Defence-approved systems.

How it works

From enquiry to worklist

Tell us your plant — chillers, cold rooms, AHUs — on WhatsApp.
We schedule one visit; thermal and gas sensing run while plant operates.
Within days: a documented findings report, ranked by severity.
Hand it to your FM/MEP team — fix the hot spots before they become downtime.

Book the check

It won't announce itself.Your bill will.