The Hitachi Air Purifier with Humidifier EP-P50J is designed to improve indoor air quality while maintaining balanced humidity levels in living spaces up to 350 square feet. It combines air purification and humidification in a single system for year-round indoor comfort.

This unit is built in Japan and carries the UK seal of approval, reflecting its compliance with quality and performance standards. It is equipped with multiple sensors, including dust, humidity, and PM2.5 detection, to continuously monitor and adjust air conditions.

A 3-stage filtration system ensures effective purification through a pre-filter, HEPA filter, and activated carbon filter. This setup helps remove fine particles, allergens, odors, and airborne contaminants.

The humidifier function supports healthier indoor air by maintaining optimal moisture levels. It includes dedicated humidifying and skin moisturizing modes, improving comfort during dry seasons and air-conditioned environments.

Silent operation is a key feature, with whisper-quiet performance suitable for bedrooms and rest areas. The unit also includes ECO mode for energy-efficient operation.

Convenience features include remote control, 4-hour timer, and multiple airflow modes for customized use.

Key Features

• Coverage area up to 350 sq ft
• Air purifier with integrated humidifier
• Made in Japan
• UK seal of approval
• PM2.5 sensor monitoring
• Dust sensor
• Humidity sensor
• Silent mode for low-noise operation
• Timer up to 4 hours
• Remote control included
• Deodorizing filter system
• 3-stage filtration system
• Pre-filter for large particles
• HEPA filter for fine particles
• Activated carbon filter for odors
• Humidifying mode (approx. 50 percent humidity level)
• Skin moisturizing mode (up to approx. 60 percent humidity level)
• Humidifying capacity approx. 520 mL/h
• Tank capacity approx. 2.5 liters
• ECO mode with improved efficiency (36 percent vs silent mode)
• Air purification modes: Air Purify, Humidify, Skin Moist, Pollen, Strong Deodorization, ECO
• Removes pet, tobacco, cooking, toilet, and sewage odors
• Reduces mold, cedar pollen, and dust mites
• Humidifying filter lifespan up to 36 months

Sensor & Performance

• Odor sensor
• Humidity sensor
• PM2.5 detection
• Multi-speed airflow control
• Clean air and combined humidifying modes

Usage Notes

This model is suitable for bedrooms, living rooms, and medium-sized indoor spaces where both air purification and humidity control are required. It is designed for continuous daily operation with low maintenance needs.