An EMS Crew Disinfects the Stretcher and Ambulance Cabin Between Calls with Chemgene HLD4H Spray

Chemgene HLD4H ready-to-use disinfectant spray. Kills 99.99% of germs, protects for up to 14 days.

A real story from Khun Thana, a volunteer EMS paramedic with a foundation in Pathum Thani

After delivering a patient with a respiratory infection to the hospital, Khun Thana looked at the stretcher just used and knew that in five minutes the same vehicle had to pick up a small child on the next call. The unseen germs on the stretcher and rails were what he had to deal with, fast.

It happened on an ambulance running multiple patient and trauma calls per shift — exactly where respiratory viruses, tuberculosis, SARS-CoV-2, MRSA and germs from blood and bodily fluids that can linger on the stretcher, rails and cabin walls build up unseen.

The hidden problem runs deeper than it looks

Safety of the next patient — Weak patients, small children or the elderly boarding next are at risk from the previous case's germs.

EMS crew health — Crews touch a wide range of germs each shift; if disinfection lags they risk illness and onward spread.

Limited time — There is very little time between calls, so the method must be fast and genuinely effective.

Why the usual fixes fail

✗ Wiping with a generic cleaner: Too slow or does not cover resistant germs; not ready for the next call.

✗ Alcohol surface wipe: Evaporates fast, too short to disinfect, and corrodes the rubber and plastic of medical gear.

✗ Waiting to clean back at base: Too late; the vehicle has to run the next call immediately.

The solution hospitals and infection-control teams trust

Chemgene HLD4H spray is a high-level disinfectant from the UK, used in hospitals and healthcare settings worldwide including NHS England. It turns what used to be a tedious disinfection chore into simply spray, leave it to work — no mixing, and no damage to equipment.

10 reasons you need Chemgene HLD4H Spray

1. High-level disinfection across viruses, bacteria and fungi
Chemgene HLD4H is a high-level disinfectant that kills viruses, bacteria, fungi and spores, covering the pathogens encountered in everyday settings.

2. 99.99% efficacy within one minute
It acts fast, killing up to 99.99% of germs within just one minute, ideal for quick turnarounds between customers or cases.

3. Continuous protection for up to 14 days
It leaves a protective film on surfaces that keeps inhibiting germs, rather than being clean for a second and recontaminated.

4. Ready-to-use spray, no mixing
Grab and spray instantly, with no dilution or extra equipment, perfect for on-the-go use throughout the day.

5. Non-corrosive, safe on surfaces and equipment
Safe on metal, plastic, leather, touchscreens and expensive gear without causing damage, unlike alcohol and chlorine.

6. Alcohol-free with a mild scent
A very mild scent that does not sting or irritate the airways, comfortable for enclosed spaces or use near people.

7. Biodegradable and environmentally friendly
A biodegradable formula that is safe for users and the environment when used as directed.

8. Certified to international standards
Meets EN14476 / BS EN1276 and is trusted at hospital level, including by NHS England.

9. Tested in Thailand by trusted authorities
Certified by Mahidol University, the Thai FDA and the Department of Medical Sciences for confidence in local use.

10. Cost-effective and versatile in one bottle
One spray bottle handles touchpoints, equipment and varied surfaces, reducing hassle and saving money long term.

Before VS After

From a real user

“Between calls we have very little time. I spray Chemgene HLD4H on the stretcher, rails and seats — it acts fast, no mixing, and doesn't corrode the equipment. It lets us take the next patient with peace of mind.”

— Khun Thana, volunteer EMS paramedic, Pathum Thani

Order now or ask us anything

See Chemgene HLD4H Spray price & details — click here

Tel. 065-556-6294

LINE: @whd268

Frequently Asked Questions

Q: Is it fast enough for emergency work?
A: Chemgene HLD4H kills viruses within one minute, making it suitable for time-critical work.

Q: Can it be used on medical equipment in the vehicle?
A: Yes — being non-corrosive, it is safe on stretchers, screens and metal or plastic equipment.

Q: Does it cover drug-resistant germs like MRSA and TB?
A: Yes. It is a high-level disinfectant used in infection-control work.

Related products & services: Chemgene HLD4H concentrate · Wellgienic disinfecting wipes · Covid-19 disinfectant range

References: World Health Organization (WHO) · Thailand Department of Disease Control