{"id":42152,"date":"2026-06-17T10:12:10","date_gmt":"2026-06-17T10:12:10","guid":{"rendered":"https:\/\/proair.ee\/toode\/bsk-zephyr-mini-100-mm-30-m%c2%b3-h-single-room-heat-recovery-ventilator-100-mm\/"},"modified":"2026-06-17T10:12:10","modified_gmt":"2026-06-17T10:12:10","slug":"bsk-zephyr-mini-100-mm-30-m%c2%b3-h-single-room-heat-recovery-ventilator-100-mm","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/bsk-zephyr-mini-100-mm-30-m%c2%b3-h-single-room-heat-recovery-ventilator-100-mm\/","title":{"rendered":"BSK Zephyr Mini 100 mm 30 m\u00b3\/h \u2013 Single-Room Heat Recovery Ventilator, 100 mm"},"content":{"rendered":"

BSK Zephyr Mini 100 mm 30 m\u00b3\/h \u2013 Single-Room Heat Recovery Ventilator<\/h2>\n

Smart ventilation for apartments, bedrooms, and smaller rooms<\/h2>\n

The BSK Zephyr Mini 100mm 30m\u00b3\/h<\/strong> is a compact single-room heat recovery unit that helps bring fresh air into a room while reducing heat loss caused by ventilation. The unit is ideal for apartments, bedrooms, home offices, closets, bathrooms, or smaller commercial spaces that lack a traditional ventilation system. <\/p>\n

The BSK Zephyr Mini uses heat recovery technology with a ceramic heat exchanger and achieves up to 90% heat recovery efficiency<\/strong>. The unit operates very quietly and is well-suited for use in a bedroom. <\/p>\n

Why Choose the BSK Zephyr Mini?<\/h2>\n
    \n
  • Heat recovery of up to 90%<\/li>\n
  • Very low energy consumption<\/li>\n
  • Quiet operating mode for the bedroom<\/li>\n
  • WiFi Control and Remote Control<\/li>\n
  • Easy installation on an exterior wall<\/li>\n
  • Suitable for apartments and buildings undergoing renovation<\/li>\n
  • Helps reduce moisture and condensation<\/li>\n
  • Filters the incoming air<\/li>\n
  • Compact and modern design<\/li>\n
  • No need for a large ventilation duct system<\/li>\n<\/ul>\n

    How does the BSK Zephyr Mini work?<\/h2>\n

    The BSK Zephyr Mini operates in 70-second cycles. First, the unit removes warm, humid air from the room through a ceramic heat exchanger. Then the fan reverses direction, and fresh air from outside flows through the preheated ceramic element back into the room. This preserves a large portion of the heat and allows fresh air to enter the room with lower energy consumption. <\/p>\n

    The ideal solution for the following problems<\/h2>\n

    The BSK Zephyr Mini helps:<\/p>\n

      \n
    • reduce stagnant air<\/li>\n
    • improve the indoor climate<\/li>\n
    • reduce moisture<\/li>\n
    • reduce condensation on windows<\/li>\n
    • to help with mold problems<\/li>\n
    • ensure a supply of fresh air<\/li>\n<\/ul>\n

      It is particularly well-suited for rooms where:<\/p>\n

        \n
      • There is no proper ventilation<\/li>\n
      • the windows are fogging up<\/li>\n
      • The air feels still<\/li>\n
      • There is a high level of CO\u2082 in the room<\/li>\n
      • It is not possible to install a central ventilation system<\/li>\n<\/ul>\n

        Very quiet operation in the bedroom<\/h2>\n

        One of the biggest advantages of the BSK Zephyr Mini is its quiet operation. In night mode, the noise level can be as low as about 17 dB(A) at a distance of 1 meter. <\/p>\n

        This makes the device a good choice:<\/p>\n

          \n
        • into the bedroom<\/li>\n
        • children’s room<\/li>\n
        • to the home office<\/li>\n
        • hotel room<\/li>\n<\/ul>\n

          Smart Wi-Fi Control<\/h2>\n

          The device has built-in Wi-Fi connectivity and can be controlled:<\/p>\n

            \n
          • via the mobile app<\/li>\n
          • with a remote control<\/li>\n
          • from the device’s control panel<\/li>\n<\/ul>\n

            Multiple devices can be connected to each other and controlled through the same system.<\/p>\n

            Technical Specifications<\/h2>\n
            \n
            \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            Metric<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
            Model<\/td>\nBSK Zephyr Mini<\/td>\n<\/tr>\n
            Airflow<\/td>\n8 \/ 15 \/ 20 \/ 30 m\u00b3\/h<\/td>\n<\/tr>\n
            Heat Recovery<\/td>\nup to 90%<\/td>\n<\/tr>\n
            Ventilation Modes<\/td>\n4<\/td>\n<\/tr>\n
            Power consumption<\/td>\n1.4 \u2013 3.1 W<\/td>\n<\/tr>\n
            Power Supply<\/td>\n230 V \/ 50 Hz<\/td>\n<\/tr>\n
            Filters<\/td>\n2x G3 filters<\/td>\n<\/tr>\n
            Control<\/td>\nWiFi + IR remote control<\/td>\n<\/tr>\n
            Operating temperature<\/td>\n-25 \u00b0C to +40 \u00b0C<\/td>\n<\/tr>\n
            Noise level at 1 m<\/td>\n17\u201337 dB(A)<\/td>\n<\/tr>\n
            Noise level at 3 m<\/td>\n7\u201327 dB(A)<\/td>\n<\/tr>\n
            Installation opening<\/td>\n\u00d8100\u2013110 mm<\/td>\n<\/tr>\n
            Wall thickness<\/td>\n250\u2013500 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

            Where can the BSK Zephyr Mini heat recovery unit be used?<\/h2>\n

            This device is well-suited for:<\/p>\n

              \n
            • into the apartment<\/li>\n
            • into the bedroom<\/li>\n
            • into the bathroom<\/li>\n
            • wardrobe<\/li>\n
            • to a smaller office<\/li>\n
            • to the summer house<\/li>\n
            • into a building to be renovated<\/li>\n<\/ul>\n

              Advantages of the BSK Zephyr Mini Compared to Conventional Ventilation<\/h2>\n
              \n
              \n\n\n\n\n\n\n\n\n\n\n
              Feature<\/th>\nBSK Zephyr Mini<\/th>\nStandard pull-out<\/th>\n<\/tr>\n<\/thead>\n
              Heat Recovery<\/td>\nYes<\/td>\nNo<\/td>\n<\/tr>\n
              Energy-efficient<\/td>\nYes<\/td>\nNo<\/td>\n<\/tr>\n
              Fresh Air Intake<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
              Perfect for an apartment<\/td>\nVery well<\/td>\nAverage<\/td>\n<\/tr>\n
              Quiet Work<\/td>\nYes<\/td>\nDepends on the system<\/td>\n<\/tr>\n
              Easy installation<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

              Who is this for?<\/h2>\n

              The BSK Zephyr Mini is a great choice for anyone who:<\/p>\n

                \n
              • wants to improve the ventilation in the apartment<\/li>\n
              • Looking for a quiet heat recovery unit for the bedroom<\/li>\n
              • wants to reduce moisture<\/li>\n
              • needs a solution for fresh air without a large ventilation system<\/li>\n
              • wants energy-efficient ventilation<\/li>\n<\/ul>\n

                FAQ \u2013 Frequently Asked Questions<\/h2>\n

                Is the BSK Zephyr Mini suitable for an apartment?<\/h3>\n

                Yes, it is designed specifically to improve ventilation in a single room in apartments and smaller spaces.<\/p>\n

                Does the device help protect against moisture?<\/h3>\n

                Yes, better ventilation helps reduce excess moisture and condensation.<\/p>\n

                How quiet is the device?<\/h3>\n

                In night mode, the noise level is very low, making the device well-suited for the bedroom.<\/p>\n

                Can the device be controlled from a phone?<\/h3>\n

                Yes, the device has built-in Wi-Fi connectivity.<\/p>\n

                Is this suitable for Estonia’s climate?<\/h3>\n

                Yes, the device operates at temperatures as low as -25 \u00b0C.<\/p>\n

                Does the installation require large ventilation ducts?<\/h3>\n

                No. The unit is installed directly into the exterior wall and is well-suited for rooms undergoing renovation. <\/p>\n

                Provides fresh air without heat loss. The ideal solution for bedrooms, bathrooms, offices, or smaller living spaces without central ventilation. The system is equipped with sensors that measure relative humidity (RH%). When the humidity sensor is activated, the unit switches to a higher speed if the humidity level is high. <\/p>\n