Precision Cold Compression Therapy System
Coolther® Air Cold Core
Precision-Controlled Cold Compression. Safety by Design.
Air Cold Core (ACC) combines circulating cold therapy and pneumatic compression in one integrated system — engineered with a calibrated high-precision pressure sensor, real-time pressure monitoring, closed-loop feedback control, and triple-layer pressure protection for orthopedic recovery, rehabilitation, DME programs, and home-based care.
Calibrated sensing · Closed-loop control
01 — Precision pressure control & triple-layer protection
Engineered for accuracy. Designed for protection.
Air Cold Core is designed around two essential priorities: precise pressure regulation and protection against abnormal pressure conditions. Calibrated pressure sensing, real-time monitoring, and closed-loop feedback control work together with multiple layers of pressure protection.
Calibrated high-precision sensor
Measures actual compression pressure to support accurate feedback — not just preset operating parameters.
Real-time pressure monitoring
Continuously monitors actual compression pressure internally during operation.
Closed-loop feedback control
Automatically adjusts compression output based on measured pressure — at the selected 25 or 50 mmHg setting.
Actual pressure control performance
Representative pressure curves recorded during internal testing under specified test conditions.
Active pressure regulation
The closed-loop control system continuously uses measured pressure feedback to regulate compression output according to the selected setting.
Automatic overpressure protection
If monitored pressure exceeds 100 mmHg for 5–10 seconds, the system is designed to activate an alarm and initiate automatic pressure release.
Independent mechanical relief
An independent mechanical pressure relief valve provides an additional safeguard in the event of electronic pressure sensing or control failure.
02 — Five therapy modes
Flexible therapy. One integrated system.
Five selectable modes allow circulating cold therapy and pneumatic compression to be used independently or in combination — so the delivered therapy follows the prescribed plan. Select a mode:
Cold Only
Cold therapy · 4–6 h per ice fill
For patients whose protocol calls for cooling alone — steady, controlled cold delivered through the pad for the full treatment window.
Compression 25
Compression only · 25 mmHg
Gentle intermittent pneumatic compression, regulated in real time by the calibrated pressure sensor — no cooling active.
Compression 50
Compression only · 50 mmHg
A firmer compression setting under the same closed-loop control, for protocols that call for higher pneumatic support.
Cold + 25
Cold + compression · 25 mmHg
The full ACC therapy profile: circulating cold with simultaneous 25 mmHg pneumatic compression in one integrated session.
Cold + 50
Cold + compression · 50 mmHg
Circulating cold with simultaneous 50 mmHg pneumatic compression — continuously monitored against the selected setting.
The available modes provide flexibility for healthcare professionals and patients to follow the prescribed therapy plan.
03 — Extended cooling performance
Up to 6 hours of cooling from one ice fill.
Air Cold Core is designed to provide approximately 4–6 hours of cooling performance when prepared with the recommended ice and water quantities — reducing the need for frequent ice replenishment throughout the day.
- Less frequent ice replenishment
- Convenient preparation for home recovery
- Reduced handling for caregivers
- Practical cooling performance for extended recovery routines
The approximately 4–6-hour cooling duration was observed during internal testing. Actual cooling duration may vary depending on ambient temperature, ice quantity, water volume, and operating conditions. Follow the prescribed treatment schedule and instructions for use.
of continuous cooling performance from a single ice fill
04 — Automatic pad drainage
Less residual water. Better hygiene management.
Water left inside a therapy pad after use can become a concern — particularly when the system is stored for extended periods between therapy sessions. Depending on water quality and storage conditions, residual water may contribute to discoloration, biofilm formation, and unwanted microbial growth over time.
Air Cold Core automatically drains residual water from the therapy pad after treatment, supporting hygiene management while simplifying pad handling and storage.
- Helps reduce residual water inside the therapy pad
- Minimizes prolonged water retention between uses
- Simplifies post-treatment handling and storage
- Reduces the need for manual pad drainage
05 — Integrated combo connector
One connection. Easier setup.
The integrated combo connector simplifies the connection between the main unit and the therapy pad. Fewer separate connection steps make setup and disconnection more intuitive — for patients, caregivers, and healthcare professionals alike.
- Simplified therapy pad connection
- Easier setup and disconnection
- More intuitive patient instruction
- Convenient handling in clinical and home environments
06 — Single-use protective barrier
Added comfort. Hygienic protection.
A removable, single-use protective barrier separates the therapy pad from the patient’s skin and can be easily replaced between applications.
Condensation management
Helps manage condensation-related moisture during and after cold therapy sessions.
Hygienic separation
Provides a physical separation between the skin and the therapy pad for hygienic use.
Reduced cold contact
Reduces direct contact with cold surfaces for improved patient comfort.
The protective barrier is single-use, while the therapy pad is intended for single-patient use only. Follow the instructions for use for proper application and replacement.
07 — Intuitive touchscreen control
Simple controls. Clear operation.
An intuitive touchscreen interface simplifies therapy mode selection and system operation — so therapy can be started with confidence in any care environment.
- Intuitive therapy mode selection
- Easy adjustment of available settings
- Clear operating interface
- Convenient patient and caregiver instruction
Orthopedic Recovery
DME & Home Recovery
Physical Therapy & Rehabilitation
Sports MedicineSpecifications
Technical specifications
| Product Type | Cold Compression Therapy System |
| Therapy Technology | Circulating Cold Therapy + Pneumatic Compression |
| Therapy Modes | 5 selectable modes |
| Compression Settings | 25 / 50 mmHg |
| Pressure Sensor | Calibrated high-precision pressure sensor |
| Pressure Monitoring | Real-time internal pressure monitoring |
| Pressure Control | Closed-loop feedback control |
| Electronic Overpressure Protection | Alarm and automatic pressure release above 100 mmHg after 5–10 seconds |
| Mechanical Pressure Protection | Independent mechanical pressure relief valve |
| Cooling Performance | Approx. 4–6 hours observed in internal testing; actual duration varies with ambient temperature and operating conditions |
| Pad Drainage | Automatic pad drainage |
| Pad Connection | Integrated combo connector |
| Therapy Pad | Single-patient use |
| Protective Barrier | Removable, single-use |
| Barrier Design | Condensation management · hygienic separation · reduced direct cold contact |
| User Interface | Touchscreen |
Ordering information
Everything you need to get started
Explore Air Cold Core main units, compatible therapy pads, protective barriers, and accessories by part number. Final product options, compatibility, part numbers, and packaging quantities to be confirmed — contact us for the current ordering matrix.
| Product | Part Number | Description |
|---|---|---|
| Air Cold Core Main Unit | Part No. on request | Cold compression therapy system |
| Knee Therapy Pad | Part No. on request | Single-patient-use therapy pad |
| Shoulder Therapy Pad | Part No. on request | Single-patient-use therapy pad |
| Back Therapy Pad | Part No. on request | Available pad option |
| Hip Therapy Pad | Part No. on request | Available pad option |
| Ankle Therapy Pad | Part No. on request | Available pad option |
| Elbow Therapy Pad | Part No. on request | Available pad option |
| Universal Therapy Pad | Part No. on request | Available pad option |
| Single-Use Protective Barrier | Part No. on request | Removable, disposable barrier |
| Compatible Reusable Ice Packs | Part No. on request | Cooling accessory |
Questions
Frequently asked questions
Does Air Cold Core monitor compression pressure in real time?
Yes. Air Cold Core uses a calibrated, high-precision pressure sensor to continuously monitor actual compression pressure internally during operation. The measured pressure is used for closed-loop feedback control.
Does the touchscreen display real-time pressure readings?
No. Real-time pressure monitoring operates internally as part of the pressure control and protection functions. The touchscreen provides therapy mode selection and operating controls.
What compression settings are available?
Air Cold Core offers 25 mmHg and 50 mmHg settings in compression-only and combined cold compression modes.
What happens if pressure exceeds the safety threshold?
If monitored pressure exceeds 100 mmHg for 5–10 seconds, the system is designed to activate an alarm and initiate automatic pressure release. An independent mechanical pressure relief valve provides an additional safeguard.
How long can Air Cold Core provide cooling?
Approximately 4–6 hours of cooling performance may be achieved from one ice fill under recommended preparation and operating conditions. Actual cooling duration may vary depending on ambient temperature, ice quantity, water volume, and operating conditions. This does not represent a recommended continuous treatment duration.
Why does Air Cold Core feature automatic pad drainage?
Automatic pad drainage helps reduce residual water inside the therapy pad after treatment. This supports easier handling, storage, and hygiene management, especially when there are extended intervals between therapy sessions.
What is the purpose of the protective barrier?
The removable protective barrier helps manage condensation-related moisture, provides physical separation between the skin and therapy pad, and reduces direct contact with cold surfaces.
Can the protective barrier be reused?
No. The protective barrier is designed for single use and should be replaced according to the instructions for use.
Can the therapy pad be used by multiple patients?
No. Air Cold Core therapy pads are intended for single-patient use only.
Partner with Coolther®
Bring precision cold compression therapy to your market.
We welcome medical device distributors, DME providers, orthopedic suppliers, rehabilitation centers, physical therapy clinics, O&P providers, sports medicine organizations, and qualified OEM / private label partners. Our team is ready to discuss product specifications, samples, commercial terms, and cooperation opportunities.
Frequently Asked Questions
- What pressure range does the bag support?Standard models support 0–300 mmHg, while models with a plastic manometer can reach 300–350 mmHg. Actual clinical pressure settings depend on the specific application and hospital protocols.
- What capacities are available?Standard capacities include 500 ml, 1000 ml, and 3000 ml. Availability may vary by product series and model, so refer to the model table or contact support for confirmation.
- What is a pressure infusion bag used for?A pressure infusion bag accelerates fluid delivery by applying external pressure to IV bags. It is commonly used in emergency care, ICU, operating rooms, radiology contrast injection, and patient transport where rapid infusion is required.
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