Wall ventilator - Import export

Prefabex flat pack container used at temporary accommodation sites in places such as construction sites where the working area changes after a while, as it is easy to disassemble and assemble them. prefabex modular flat pack containers offer the flexibility to combine units to create an expandable space. Our experienced team works with the best materials to meet your specific needs. Walls, doors, lighting, ventilation, partitions, color are some of the ways we can fit a building to meet your needs. prefabex containers are products of maximum security and are carefully planned and designed by our architectures and technical office. Production of joined containers is being carried out in our modern production facilities as disassembled under the supervision of experienced teams. After that they are transported to the requested location for assembly and delivered as ready to use.

Prefabex permanent & temporary modular buildings used at temporary accommodation sites in places such as construction sites where the working area changes after a while, as it is easy to disassemble and assemble them. prefabex modular flat pack containers offer the flexibility to combine units to create an expandable space. Our experienced team works with the best materials to meet your specific needs. Walls, doors, lighting, ventilation, partitions, color are some of the ways we can fit a building to meet your needs. prefabex permanent & temporary modular buildings are products of maximum security and are carefully planned and designed by our architectures and technical office. Production of joined containers is being carried out in our modern production facilities as disassembled under the supervision of experienced teams. After that they are transported to the requested location for assembly and delivered as ready to use.

HRUWALLWI model ductless heat recovery unit comes equipped with a WiFi module. Its basic parameters, including max. heat recovery 82%, airflow rate 60 m3/h, and low sound power level 38 dB (A), are identical to those of the HRUWALL units. Methods for pairing devices and controlling them are different. With the addition of a WiFi module, the device can be connected to a local wireless network and controlled via a mobile app. Moreover, the app allows the pairing of devices by assigning two or more heat recovery units to a group. It is possible to have many groups so that 1 application can serve all HRV units in a building. A temperature sensor and relative humidity sensor are built into the HRUWALLWI, and the app displays their values.

HRUWALLRC is a bidirectional ventilation unit, often described as decentralized or pushpull, with regenerative ceramic heat exchanger. It is intended for single room installation, usually installed in synchronised pairs. The heat exchanger material together with its unique honeycomb structure gives a maximal 82% thermal efficiency ratio (74% acc. to 1254/2014 EU Directive reference measuring point). The operating principle is analogous to HRUWALL unit is working in alternating flow mode, switches the air flow directions every 40120 seconds (pushpull) and it’s equipped with energy efficient EC fan (maximum power consumption is only 6 W for HRUWALLRC15060). The unit casing is made of ABS plastic. A remote controller with LCD display is included in the set. We recommend installing the devices in pairs

Plastic bigboxes are intended for transport, handling and storage of packed and loose goods. Their dimensions allow for maximum space usage. Stackability and easy handling are great advantages. They are crash and weather resistant. The bottom and walls have ventilation slits for air circulation. Bigboxes and be closed with a lid and stacked. 3 skids.

STIFERITE FIRE B a high performance insulation board manufactured from CFC or HCFC free closed cell Polyiso (PIR) rigid foam, covered on one side by a mineralized fibre glass facers, and the other, to be positioned on toward the side more exposed to the risk of fire, by fibre glass with additional mineral fibre named STIFERITE FIRE B facer®. Specifically suggested for insulation of ventilated facades (it meets the requirements of the Technical Guide of “Anti fire safety requirements of facades in residential buildings” dated 15/04/2013). The FIRE B panel is suggested for Insulation of walls as in “ventilated facades”. Insulation for all applications where elevated fire reaction performance as in organic material insulation is required. Produced by a company certified with systems ISO 9001, ISO 45001 and ISO 14001. CE conformity marking on the entire line.

The metal external wall grille is a product with which we can aesthetically finish each ventilation duct. Suitable for outdoor use. The wall metal grille is distinguished by high thermal resistance. 50 years of DOSPEL experience in production is a guarantee of the highest quality.

Ventilation endings by Dospel, allow you to create an effective system of air exchange and provide a decorative and aesthetic finish to ventilation systems. Wall and ceiling grilles, are used for supply and exhaust ventilation, they promote the proper distribution of air inside the room.

Serie LEVANTE WALL EXHAUST AXIAL FANS Wall-mounted exhaust fan with axial aspiration. Supplied with dowels for wall installation. Anti-static finish that provides protection from dust and dirt. The kit is available for installation on windows.

Artboard NC panels consist of number of layers of foamed fiber composites compressed during high temperature into a laminate. It consists of a noncombustible silicate foam. Plate reinforced with fiberglass. The material composition gives the panel low weight, high stiffness, dimensional stability, noncombustibility. Basic properties Combines strength, low weight and noncombustibility in the same material. Good rigidity, dimensional stability, low weight, good thermal insulation, and excellent fire properties, conduct a wifi and cellular signal, water resistant. Combines strength, low weight and fire safety in the same material. Artboard AB has certifications and product tests including Railway EN 455452 2015, Marine MEDB, MEDD from Det Norske Veritas (DNV) and ISO 90012015. Used as Partition walls, tables, doors, ventilation and air ducts and any types of finishing elements, incl. floors with HPL & aluminum surface.

Artboard P is phenolic composite panels and consist of number of layers of foamed fiber composites compressed during high temperature into a laminate. The main components of the foam layer are thermosetting plastic and fiberglass. The material composition gives the panel low weight, high stiffness, dimensional stability, fire resistance, as well as resistance to moisture and chemicals and makes it very easy to process. Basic properties High rigidity, dimensional stability, low weight, good thermal insulation, excellent sound insulation and good fire properties, conduct a wifi and cellular signal, water resistant. Combines strength, low weight and fire safety in the same material. Artboard AB has certifications and product tests including Railway EN 455452 2015, Marine MEDB, MEDD from Det Norske Veritas (DNV) and ISO 90012015. Used as Partition walls, tables, doors, ventilation and air ducts and any types of finishing elements, incl. floors with HPL & aluminum surface.

Turn-Key Construction: Steel Construction Production and Installation, Sandwich Panel Cladding, Rain Gutter and Downpipes, Concrete Works (Foundation,Column,Beam,Walls), Rebars, Finishing Works of Control Room (Gypsium Walls, Interior Materials, Paint, Ventilation, Ceramic and PVC Floors, Cubical Cabinets, Raised Floor, Suspended Ceiling, Lightining, Fire Fighting, Isolation Works, Aluminium Doors and Windows, Sectional Automatic Doors, Overhead Crane, Electrical Works(Low Voltage), Steel Gratings, Ladder and Staircases, Platforms.