AhlsellProductsVentilation

Ventilation

Make sure you have good ventilation products! Ahlsell's ventilation range spans duct systems, devices, valves, indoor grills, hoses with accessories, roof hoods, exterior wall grills, ventilation accessories, filters, mounting materials, fans, aggregates, cooker hoods, controls, regulations, fire gas dampers, and flat strip plates.

Products (1032)
Sorptionsavfuktare MG 90, Munters
Munters
Sorptionsavfuktare MG 90, Munters
Art. no.: 19063219
Dehumidifier EvoDry RCF 20 G1
Acetec RCF 20 G1 is a high-quality sorption dehumidifier designed to effectively manage moisture problems in areas up to 300m³. It has a dehumidification capacity of 17.7 liters per 24 hours at 20°C/60% RH. The product is CE-marked and comes with the AG20 warranty, providing customers with confidence in the product's performance and durability.

With low operating costs and energy consumption, the EvoDry RFC 20 G1 efficiently dehumidifies spaces up to 300m³. Modern technology combined with high user-friendliness makes installation and control easier. The accompanying control panel gives you oversight of current levels and whether the dehumidifier is operating or not. You always have a view of the humidity levels. All our dehumidifiers are manufactured and quality assured in Älvsbyn, Sweden, and you always get a 3-year warranty.

How does a sorption dehumidifier like EvoDry RCF 20 G1 work?
Sorption dehumidifiers like the EvoDry RCF 20 work by drawing in humid air, condensing the moisture into water, and then removing it from the air. Through the process of adsorption and desorption of moisture, it effectively dehumidifies various spaces and prevents moisture-related problems. The EvoDry RCF 20 G1 uses advanced technology to ensure efficient moisture removal and energy efficiency, making it a reliable solution for moisture problems.

Where can the EvoDry RCF 20 G1 be used?
The EvoDry RCF 20 G1 is suitable for use in various spaces such as basements, garages, cold attics, crawl spaces, and storage rooms where moisture problems can occur. It can be used in homes, commercial premises, and other spaces to create a healthy and comfortable indoor environment by controlling humidity levels. The EvoDry RCF 20 G1 offers versatility and can be adapted for different applications, making it a flexible solution for moisture removal.

Advantages of using the EvoDry RCF 20 G1
The EvoDry RCF 20 G1 offers efficient dehumidification and mold control, leading to improved indoor air quality and reduced risk of health problems related to moisture and mold. It is energy-efficient and environmentally friendly, resulting in low operating costs and reduced environmental impact. The EvoDry RCF 20 G1 provides technically advanced features and is manufactured with high quality for long-lasting and reliable dehumidification.

Includes:
Dehumidifier EvoDry RCF 20 G1
Control panel
Modular cable (15m)
Wet gas hose (2m)
Outlet unit

Replaces previous models:
EvoDry 18H, 18P, 24H, 24P, and PD
Fresh Air Vent Fresh TL100DE T NEW
Fresh
Fresh Air Vent Fresh TL100DE T NEW
Art. no.: 9302642
Fresh fresh air vents are installed in bedrooms and living rooms. A rule of thumb for the correct number of vents is one in each bedroom and two in the living room. In some cases, it is wise to increase the number of vents if multiple people sleep in the same room or if the total living area is larger than usual. The Fresh TL DE series are sleek wall vents. TL DE comes standard with condensation protection, storm protection, and is also paintable. The vent has a telescopic function of 185-340mm; for thicker walls, extend with modular pipes. Installation/Placement The vent is placed high up on the wall, approximately 220 cm from the floor or with the top edge of the vent at least 10 cm from the ceiling.

The vent is excellent for use with underfloor heating. In this case, place the vent at least one meter from the window to prevent cold drafts due to cold radiation through the window. The vent should be placed directly above the heating element. This utilizes the rising heat from the radiator, known as convection current. Comfortable air distribution The air distribution is carefully developed; the vent releases air upwards and to the sides.

The outside air mixes very effectively with the room air, and just a few decimeters from the vent, the incoming air has reached a comfortable temperature. Storm protection saves energy Regardless of the weather, the storm protection slows down high airflows, which contributes to lower heating costs compared to a traditional vent. The storm protection provides good comfort in the room and reduces the risk of drafts.

Filter and maintenance Maintain good indoor air quality by regularly changing and maintaining your filters. To ensure good air quality and maintain flow, the filter should be cleaned or replaced one to two times per year. The standard filter is washable; use a mild soap solution. The pollen filter and electrostatic filter should be replaced with new ones. The filter is mounted in a filter holder behind the front. The front can be easily folded up for access to the filter holder. When using the electrostatic filter, the filter holder is replaced and cannot be combined with storm protection.
Replaces 9302600 (629700)
Fresh Air Vent Fresh TL100DE T NEW
Duct Fans K EC SILEO, Systemair
Systemair
Duct Fans K EC SILEO, Systemair
Art. no.: 66411001
EC fans are very energy efficient and easy to control. They can be controlled speedlessly to match the airflow requirement, potentiometer supplied. For the same air flow, they consume considerably less energy than fans with AC motors. EC motors contribute to large reductions in energy use, especially in speed control. In speed control the energy consumption of the EC motor is much lower than for an asynchronous motor with a corresponding power. Reduced energy use guarantees lower operating costs. The K EC series is intended for duct mounting. All K-fans have at least 25 mm long connection socket. To facilitate installation, the K-fans have pre-assembled mounting brackets as standard. FK bracket makes mounting / disassembly easy and prevents vibration transfer to duct. The fans have backward curved blades and maintenance-free outer rotor motor (EC) and are supplied with a pre-coupled potentiometer (0-10V), factory set to 6-10V. To protect the motor from overheating, the fans have integrated motor protection. The casing is made of galvanized steel sheet and is folded, which provides a close to airtight casing.
Duct Fans K EC SILEO, Systemair
Input air pack Pax wall vents 80 and 100
Pax
Input air pack Pax wall vents 80 and 100
Art. no.: 9302455
Manual or automatic thermostat-controlled outdoor air device for the direct intake of outdoor air. The device is intended for almost all types of rooms with natural ventilation or fan controlled exhaust air ventilation It reduces the risk of draft and prevents severe cooling and freezing damage in cold weather.
Thermo cassette E9302474 is used for upgrading from manual to Thermostat-controlled wall vent.

Manual version:
The device is variably controlled by a lever with distinct positions for open vent and closed vent.

Automatic version:
The device automatically controls the intake air according to variations in the outside temperature. The thermostat’s sensor body sets the shutter in the vent. At -5°C the damper is completely closed and at +10°C completely open.
Available in versions with a round or square cover.

R = Round cover
M = Manual function
T = Thermostat-controlled function
P = Package containing vent, wall pipe and outer wall grille.

Wall hole-cutting measurements: PAX Air supply package 100 = Ø 110 mm/PAX Air supply package 80 = Ø 95 mm.
Max wall thickness for PAX Air supply package 80/100 = 370 mm.
Fresh Air Vent Fresh TL80DE dBs NEW
Fresh
Fresh Air Vent Fresh TL80DE dBs NEW
Art. no.: 9302640
Wall vent with a very discreet design. The front can be wallpapered and painted over. The vent is equipped with strong condensation insulation, over-ventilation protection, storm protection, and a filter. The storm protection prevents energy loss due to wind impact. The flow is regulated with the front, which has a mechanism for changing the opening angle. The front opens at the top and directs the air upwards, providing a comfortable distribution pattern even with underfloor heating.

Sound-reducing: The sound-absorbing wall duct consists of a sound-absorbing pipe instead of a standard wall pipe. The sound-absorbing pipe is easy to cut to the correct length with a utility knife. Standard pipe length is 360 mm.

Internal vent part: The internal vent part has strong condensation insulation, a filter, and a front that tilts up at the top to adjust the flow. The filter is mounted in a filter cassette, which is also equipped with protection against any incoming water. The front has four opening positions to vary the flow. The distribution pattern is carefully developed to suit underfloor heating systems; the vent directs the air upwards and to the sides. The mixing of room air is very efficient; just a few decimeters from the unit, the strongly cooled air has reached a comfortable temperature.

Installation/placement: The vent should be placed high up on the wall; if there is a radiator, it should ideally be placed above it. This placement utilizes the convection current and achieves the best comfort. The vent is excellent for use with underfloor heating as it is designed for this purpose.

Handling/maintenance: To ensure good air quality and maintained flow, the filter should be cleaned/replaced 1-2 times a year. The standard filter is washable; use a mild soap solution. Pollen and environmental filters should be replaced with new ones. The filter is mounted in a filter cassette behind the front, which is easily removed by releasing the front from the lower attachments and then lifting it up. The filter cassette is pulled straight out from the vent chassis.

Accessories: A complete accessory series is available for the vent for additional flexibility.

Replaces 9302573 (629087)
Heat Recovery Unit CASA R5 GENIUS RH, Swegon
Swegon
Heat Recovery Unit CASA R5 GENIUS RH, Swegon
Art. no.: 19062834
Designed for villas, multi-story houses, and holiday homes up to 150 m2. Also suitable for renovation projects. The unit's maximum airflow is 80 l/s and the heat exchanger's temperature efficiency is up to 86%. The R3 can be placed together with a kitchen hood in the space of a spice shelf above the stove. Maximum airflow 80 l/s. The heat exchanger's temperature efficiency is up to 86%. Annual efficiency up to 75%. Advanced Smart control technology. The ventilation is automatically controlled according to the need. The market's most intelligent demand-controlled humidity function as standard. Automatic summer function and passive cooling. The defrost function guarantees continuous ventilation. Integrated electric reheater. External units for heating and cooling are available. Energy-efficient and quiet fans. Can be connected to building automation systems (Modbus). Can be mounted directly next to the CASA Jazz kitchen hood. Can be used with externally placed Swegon CASA kitchen hoods, connected to the separate exhaust air duct. Placed in a warm space. Insulation thickness 30 mm at the top and bottom and 20 mm on the sides. Delivered with ePM1 55% filters for supply air and exhaust air, as well as a rail for wall mounting. The unit is painted white RAL 9016 externally and has a 1.5m long modular cable for connecting the control panel. Max airflow is specified at 100 Pa.
The right model has the connections for supply and exhaust air on the right, and the left model has the connections for supply and exhaust air on the left.
**Desired control method, Smart control panel, optional Smart kitchen hood, Smart Access, or building automation MUST BE ORDERED SEPARATELY.**
Supply/Exhaust Air Device TFP, Fresh
Fresh
Supply/Exhaust Air Device TFP, Fresh
Art. no.: 9302629
One diffuser, multiple functions. The unique design of the diffuser's central cone allows the TFP to be used both as a supply and exhaust diffuser. This means it is equally suitable for the bathroom as it is for the bedroom. Additionally, the TFP has a stylish and discreet design.

Multiple settings for optimal airflow. The TFP is easy to adjust, with 40 different settings for the TFP100 or 26 different settings for the TFR125, allowing you to easily position the best airflow setting. The diffuser's settings are marked on the back of the front panel. Once you have chosen the settings, you can easily lock the diffuser in the correct position. The chosen setting, room, and placement can then be noted on the back of the front panel. The TFP is equipped with an air director to prevent cold drafts.

Easy installation and cleaning. The airtight connection secures the TFP in both the ceiling and the wall, with no need for screws or other fixing materials. The diffuser is easy to clean, as only the cover needs to be removed.
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