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Laerdal Compact Suction Unit 4 with New Power Supply and New Disposable Canister (300 ml)
£299.99
This item
The Laerdal Compact Suction Unit 4 (LCSU 4) is a lightweight, portable suction unit engineered for emergency airway management. Designed for first responders and clinical professionals, it delivers reliable suction power in a compact, durable housing that performs in demanding pre-hospital and hospital environments.
Featuring a click-in 300 ml disposable canister, this model eliminates the need for vacuum tubing and minimises contamination risk. The integrated filter automatically stops suction when full, while the NiMH rechargeable battery provides approximately 45 minutes of run time per charge. With LED battery indicators, child-safe vacuum range markings, and quiet operation, the LCSU 4 ensures efficient, hygienic, and precise suctioning in any situation.

High-Performance Suction: Up to 550 mmHg vacuum and 27 LPM airflow for emergency response
Compact & Lightweight: One-hand-grip design for effortless transport
300 ml Disposable Canister: No cleaning required—just click, use, and replace
Integrated HEPA Filter: Automatically seals when saturated to prevent contamination
Rechargeable Battery: NiMH 12 V 1.6 Ah battery, ~45 min run time per charge
User-Friendly Controls: Large vacuum dial, LED display, and battery indicator
Pediatric Safe: Adjustable vacuum (50 – 550 mmHg) with child-safe range highlighted
Durable Design: Rugged housing, protective carry bag, latex-free construction
Easy Maintenance: Field-changeable battery—no tools required
| Feature | Specification |
|---|---|
| Brand | Laerdal |
| Model | Compact Suction Unit 4 (LCSU 4) |
| Type | Portable Electric Suction Unit |
| Air Flow | 27 LPM (free flow) |
| Vacuum Range | 50 – 550 mmHg (6.7 – 73.3 kPa) |
| Max Vacuum | 550 mmHg (73.3 kPa) |
| Canister Capacity | 300 ml (disposable) |
| Power Supply | AC/DC Adapter & Rechargeable NiMH 12 V 1.6 Ah Battery |
| Battery Runtime | Approx. 45 minutes (free flow) |
| Recharge Time | ≈ 5 hours |
| Dimensions | 18.5 × 26.2 × 8.1 cm |
| Weight | Approx. 1.5 kg (unit only) |
| Filter | Internal HEPA rated, auto-seal when wet |
| Construction | Rugged plastic housing, latex-free |
| Warranty | 2 years (excl. battery 90 days) |
What’s Included:
Laerdal Compact Suction Unit 4 (300 ml canister version)
AC/DC Power Supply & Battery Charger
Rechargeable Battery (NiMH 12 V 1.6 Ah)
Patient Tube (0.9 m)
300 ml Disposable Canister
User Manual (19 languages)
Ordered before 1pm Monday to Friday, dispatched the same working day from Leeds. Deliveries run Monday to Saturday, never Sunday.
UK mainland, light items: 1 to 2 working days. Heavy and bulky: 2 to 4 working days.
International orders ship on a Delivered At Place basis. Import duty, local tax and customs clearance fees are charged by the destination country and are the buyer's responsibility.
Unopened items can be returned within 30 days of delivery. Tell us before you send anything back so we can give you a returns reference.
Opened items that touch the airway cannot be returned for hygiene reasons unless they are faulty.
This does not affect your statutory rights.
Refunds are issued to the original payment method once the returned item reaches us and has been checked, normally within five working days.
Faulty items are refunded in full, including the delivery you paid.
Information on this page is provided for guidance and does not replace advice from a qualified clinician. Always read the manufacturer's instructions before use, and check that a device is suitable for the patient and the prescribed therapy.
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