The smart system for the differential humidity control system (FDR) from Helios continuously measures the temperature and humidity indoors and outdoors and then intelligently decides whether there are suitable ventilation conditions.

You can combine Helios FDR with practically every Helios fan, thus creating the perfect ventilation solution for your individual application together with optional additional functions. Ideal for e.g. cellars, garages, laundry rooms and a wide range of applications in the commercial sector.

• There is a reliable decrease in room humidity.
• Adjustable interval ventilation for a minimum level of fresh air.
• Can be combined in almost any way with Helios EC and AC fans.
• Controls supply and exhaust air systems.
• Optional additional functions: auxiliary heating, auxiliary dehumidifier or connection to building control system.
• Intuitive control via the App with many setting options.

With KWL Yoga, efficient ventilation with heat recovery finds its way into rooms of various types and sizes easier than ever. Due to the omission of the air distribution system, this applies to new buildings just as much as renovations – an external wall is sufficient for fast and easy installation.

The units impress with maximum performance, low operating noises and a number of flexible control options through to demand-oriented automatic operation. Perfect for use in schools, offices and commercial facilities of all kinds.

• Guaranteed, automatic air exchange without user intervention.
• Reduced heating costs due to efficient heat recovery.
• Pleasant indoor climate with low CO2 level.
• Lightning-fast and space-saving installation.
• Simple retrofitting, also in existing buildings.
• NEW: Also available with enthalpy heat exchanger.

Helios has always set the standards for mono tube ventilation systems: From the high pressure performance with the best sound levels and comfortable automatic functions through to the universal casing concept for any installation situation.

And in combination with suitable Helios products such as the automatic supply air element ZLA or the decentralised EcoVent Verso with heat recovery, ELS becomes a comprehensively coordinated system solution for any comfort requirements.

• Pure power: 260 Pa at 60 m³/h.
• Ultra-quiet: 35 dB(A) at 60 m³/h.
• Characteristic curve diversity from 15 – 100 m³/h.
• Up to 70 % more economical with EC.
• Flexible installation in walls, shafts, partition walls or ceilings.

Constant fresh air, even when it‘s hot. Numerous devices in a commercial kitchen produce waste heat and thus ensure high temperatures. Whether in fast food restaurants, canteens or galleys - the robust fans master every situation and reliably remove hot, greasy air from the commercial kitchen.
Furthermore, the fans are easy to clean and extremely low maintenance for durable and reliable application - even in continuous operation

In addition to numerous fans and corresponding accessories, Helios also offers control and regulation components - everything from a single source as usual.

• Variety in size and volume flow.
• Designed for hot, greasy kitchen air.
• Robust professional quality - durable and reliable.
• VDI 2052 compliant.

The EcoVent Verso system provides new opportunities for the economical supply and extract ventilation of individual rooms. Due to its compact dimensions, the EcoVent Verso is particularly useful when space is limited. Whether in a new building or renovation, for single family homes or multi-storey residential buildings. The heat recovery is carried out by the aid of a regenerative ceramic heat exchanger. For balanced supply ventilation, a functional unit consists of at least two units, which operate in phase shifting modes. (supply air/extract air).

• Energy efficiency class A+ (with additional room sensor).
• Heat recovery efficiency of up to 88 %.
• Compact dimensions for wall installation with minimum space requirements.
• Integrated sound insulation.
• Simple commissioning on PC or laptop.
• Multiple award winning design.

In addition to reliable individual components, a ventilation system is essentially based on the overall concept. In this respect, Helios offers perfectly coordinated solutions for simple planning, easy installation and optimal efficiency.
The ventilation units with heat recovery are available in many sizes and offer maximum installation flexibility. The air distribution system FlexPipe can be installed flexibly and cost-effectively thanks to the simple plug connections. Maximum comfort is guaranteed by e.g. air quality sensors or active room humidification.

• Ventilation units for terraced, semi-detached and detached houses.
• With efficient EC technology and high-performance heat exchangers.
• Smart control system easyControls 3.0.
• Perfectly coordinated air distribution systems.
• Design award-winning air inlets and outlets for living spaces.

The smart system for the differential humidity control system (FDR) from Helios continuously measures the temperature and humidity indoors and outdoors and then intelligently decides whether there are suitable ventilation conditions.

You can combine Helios FDR with practically every Helios fan, thus creating the perfect ventilation solution for your individual application together with optional additional functions. Ideal for e.g. cellars, garages, laundry rooms and a wide range of applications in the commercial sector.

• There is a reliable decrease in room humidity.
• Adjustable interval ventilation for a minimum level of fresh air.
• Can be combined in almost any way with Helios EC and AC fans.
• Controls supply and exhaust air systems.
• Optional additional functions: auxiliary heating, auxiliary dehumidifier or connection to building control system.
• Intuitive control via the App with many setting options.

With KWL Yoga, efficient ventilation with heat recovery finds its way into rooms of various types and sizes easier than ever. Due to the omission of the air distribution system, this applies to new buildings just as much as renovations – an external wall is sufficient for fast and easy installation.

The units impress with maximum performance, low operating noises and a number of flexible control options through to demand-oriented automatic operation. Perfect for use in schools, offices and commercial facilities of all kinds.

• Guaranteed, automatic air exchange without user intervention.
• Reduced heating costs due to efficient heat recovery.
• Pleasant indoor climate with low CO2 level.
• Lightning-fast and space-saving installation.
• Simple retrofitting, also in existing buildings.
• NEW: Also available with enthalpy heat exchanger.

Helios has always set the standards for mono tube ventilation systems: From the high pressure performance with the best sound levels and comfortable automatic functions through to the universal casing concept for any installation situation.

And in combination with suitable Helios products such as the automatic supply air element ZLA or the decentralised EcoVent Verso with heat recovery, ELS becomes a comprehensively coordinated system solution for any comfort requirements.

• Pure power: 260 Pa at 60 m³/h.
• Ultra-quiet: 35 dB(A) at 60 m³/h.
• Characteristic curve diversity from 15 – 100 m³/h.
• Up to 70 % more economical with EC.
• Flexible installation in walls, shafts, partition walls or ceilings.