Mitsubishi Electric Lossnay LGH-RVXT3-E Unit
The Mitsubishi Electric Lossnay LGH-RVXT3 Mechanical Ventilation Heat Recovery (MVHR) system is designed to supply fresh air into commercial buildings while simultaneously extracting stale air and recovering valuable heat energy for maximum efficiency. Its ultra-low profile height of 500 mm makes it ideal for seamless installation within ceiling voids.
LGH-RVXT3 Models & Airflow Specifications
| Model Reference | Fan Speed 1 (25%) | Fan Speed 2 (50%) | Fan Speed 3 (75%) | Fan Speed 4 (100%) | Duct Connection (mm) |
| LGH-160RVXT3-E | 400 m³/h (111 l/s) | 800 m³/h (222 l/s) | 1,200 m³/h (333 l/s) | 1,600 m³/h (444 l/s) |
SA/EA: 250×650 RA/OA: 465×220 |
| LGH-200RVXT3-E | 500 m³/h (139 l/s) | 1,000 m³/h (278 l/s) | 1,500 m³/h (417 l/s) | 2,000 m³/h (556 l/s) |
SA/EA: 250×650 RA/OA: 465×220 |
| LGH-250RVXT3-E | 625 m³/h (174 l/s) | 1,250 m³/h (347 l/s) | 1,875 m³/h (521 l/s) | 2,500 m³/h (694 l/s) |
SA/EA: 250×650 RA/OA: 465×220 |
Key Features
- High Efficiency Heat Recovery: Advanced enthalpy heat exchanger maximises latent heat recovery for maximum energy and carbon savings.
- Ultra-Low Profile: Compact unit height (500 mm) simplifies ceiling void installation.
- Flexible Airflow Control: Mitsubishi Electric Lossnay LGH-RVXT3-E available 4 commissionable fan speeds (25%, 50%, 75%, 100%) with independent supply and return fan control for lower running costs and easy Part L compliance.
- Smart Integration: Compatible with optional CO2 sensors for dynamic airflow control, plus M-NET for seamless connection to Mr Slim and City Multi systems.
- Dual-Barrier Coating: Prevents dust and grease accumulation on fans to preserve long-term operational efficiency.
Professional Duct work Design & System Installation Services Across the UK
At SWAT Engineering, we provide complete end-to-end commercial ventilation solutions tailored to your building requirements. Beyond supplying premium Mitsubishi Electric hardware, our certified engineers handle everything from bespoke duct work design to turnkey system installation.
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Custom Duct work Design: Tailored layouts engineered for optimal airflow, minimal static pressure drop, and maximum heat recovery efficiency.
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Full Turnkey Installation: Certified ventilation engineers ensuring full compliance with UK Building Regulations (Part L & Part F).
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Nationwide Coverage: Expert installation, ducting integration, and commissioning available for commercial projects across the entire UK.
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Air Balancing & Commissioning: Complete airflow testing, fan setup, and certification to guarantee peak operating performance from day one.
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