Wavin Indoor Climate Solutions - home heating and cooling system package

Wavin Indoor Climate Solutions is a fully integrated range of products covering underfloor heating and cooling, mechanical ventilation with heat recovery, heat interface units and intelligent climate controls. Residential, commercial and industrial applications - designed to deliver improved thermal comfort, superior indoor air quality, greater energy efficiency and lower carbon emissions, low maintenance requirements and straightforward installation.

Four product families - Comfia, Ventiza, Calefa and Sentio, engineered to operate independently or as an all-in-one system.

Applications

• New build residential: houses and apartments

• Multi-dwelling and mixed-use developments with heat network connections

• Retrofit and refurbishment where improved thermal performance or ventilation compliance is required

• Commercial and light industrial buildings requiring surface heating/cooling

Systems

Product Families

1. Comfia - Underfloor Heating and Cooling

Comfia is a high-specification hydronic surface heating and cooling system comprising pipes, manifolds, mixing units and floor panels, compatible with all heat sources including heat pumps. The range includes the WarmDeck system for upper-floor and retrofit applications.

Key features:

• Compatible with all hydronic heat sources, including heat pumps

• Full product range: panels and accessories, pipes and fittings, manifolds, mixing units

• WarmDeck system available for intermediate floors and retrofit installations

• Rigorously tested; designed for quick installation without compromising quality

• Delivers significant energy and cost savings compared to radiator-based systems

• Eliminates wall-mounted heat emitters, freeing usable room space

• Promotes a safer, healthier environment with no exposed hot surfaces

Applications: Residential (new build and retrofit), commercial, industrial

2. Ventiza - Mechanical Ventilation with Heat Recovery (MVHR)

The Ventiza range comprises independently tested MVHR and MEV units, BRE-tested and conforming to Building Regulation requirements. Units are sized to match property requirements and can be integrated with the Sentio control system.

MVHR Units:

MEV Units:

Additional accessories: NOx filtration systems for air quality compliance; replacement filters for ComfoAir 155 and 350 units; remote controls for MVHR and MEV units.

Key features:

• BRE-tested; meets Building Regulation ventilation requirements

• Extremely low power consumption

• Premium quality heat exchangers recover heat from outgoing air to pre-warm incoming fresh air

• Humidity sensing variants for demand-controlled ventilation

• Ventiza Sizing Tool available for project specification

3. Calefa - Heat Interface Units (HIUs)

Calefa HIUs connect individual dwellings to district heating or communal heat networks, delivering domestic hot water and space heating. All models feature a unique bypass control, claimed to make them among the most efficient units available, with digital controls for precise temperature management.

Key features:

• Unique bypass control for maximum network efficiency

• Efficient domestic hot water and space heating delivery

• Digital temperature management controls

• Designed for heat network and district heating applications

• Responsive, efficient and straightforward to install

Applications: Apartments, multi-dwelling developments and mixed-use buildings connected to heat networks

4. Sentio - Indoor Climate Controls

Sentio is the intelligent control layer that ties the Wavin Indoor Climate range together. It can manage all Wavin systems in an all-in-one configuration or operate as a standalone thermostat for individual systems.

Key features:

• Unified control of surface heating/cooling, ventilation and heat distribution

• Adaptive operation - learns usage patterns to optimise energy consumption

• Advanced humidity sensing

• Remote monitoring and control via the Sentio App (iOS and Android)

• Zone-level control for multi-room management

• Designed to reduce energy bills and carbon footprint

• User-friendly interface for occupants; suitable for both specifier and end-user environments

Key Benefits

Thermal Comfort Hydronic underfloor heating distributes heat evenly across the floor surface, eliminating cold spots and reducing the temperature differential between floor and ceiling compared to radiator systems.

Energy Efficiency & Lower Carbon UFH operates at lower flow temperatures than radiators, improving heat pump and condensing boiler efficiency. MVHR recovers heat from exhaust air that would otherwise be lost. Sentio controls optimise energy use based on occupancy and patterns.

Indoor Air Quality MVHR continuously supplies fresh, filtered air while extracting stale air, reducing concentrations of CO2, humidity, VOCs and pollutants. NOx filtration options address regulatory air quality requirements in urban locations.

Ease of Installation & Specification The range is supported by BIM Revit packages, configuration and sizing tools (UFH calculator, MVHR sizing tool), datasheets, EPDs and the Wavin Installer Network for on-site support.

Regulatory Compliance Ventiza units are BRE-tested and meet Building Regulation requirements. The full range is supported by environmental product declarations and technical documentation to assist with planning and compliance submissions.