Unit controllers
Heating Controllers.
Ouman heating controllers regulate water-based heating systems by adjusting operation to outdoor conditions and actual heating demand. Designed for reliable performance in residential and commercial buildings, they help maintain comfort while supporting efficient energy use and predictable system operation.
What are heating controllers used for?
Heating controllers regulate water-based heating systems by adjusting heating circuits and domestic hot water according to outdoor conditions and actual demand.
Where are they typically installed?
They are commonly installed in boiler rooms, technical spaces, or control cabinets in residential, commercial, and industrial buildings.
Who uses them?
Heating controllers are used by system integrators, building automation contractors, plumbers, OEMs, and property owners managing central heating systems.
Can they be branded or customized?
Heating controllers can be delivered as Ouman-branded products, white-label solutions, or customized platforms depending on project requirements and production volumes.
Are they suitable for OEM projects?
Yes. Many Ouman heating controllers are used in OEM solutions, supporting private branding, system integration, and long-term product availability.
Flexible Branding, Customization & Manufacturing Models.
Heating controllers can be delivered in different ways depending on your role, volume, and project requirements. Ouman supports everything from ready-made products to fully customized and OEM-specific solutions, using the same proven platforms.
Heating Controller Models.
OmniHeat
Modern heating controller for water-based heating systems
Designed for reliable control of one or two heating circuits, OmniHeat combines a touch display, remote access, and flexible I/O for modern heating installations. A second control circuit is easily added with an internally mounted expansion module. Domestic hot water control is also supported, significantly expanding the range of applications.
Typical applications:
Water-circulating heating systems in residential buildings and small commercial properties.
H21
Basic heating controller for single-circuit heating systems
Designed for straightforward, dependable regulation of one heating circuit in standard water-circulating systems. Core features cover essential heating control needs without unnecessary complexity.
Typical applications:
Residential buildings, small commercial properties.
H23
Basic heating controller for two heating circuits and domestic hot water
Designed for dependable control of two heating circuits and one domestic hot water circuit with clear monitoring.
Typical applications:
Residential buildings, apartment blocks, smaller commercial properties.
S203
Wall-mounted heating controller for energy-efficient system regulation
Designed for two heating circuits and one domestic hot water circuit, with versatile functions for enhanced control. Supports actuator serial control, double pump functions, and a range of thermostat and schedule-based features.
Typical applications:
Residential and commercial buildings, renovation projects.
C203
DIN-rail heating controller for larger and more complex heating systems
A versatile controller for two heating circuits and one domestic hot water circuit, supporting actuator serial control, double pump functions, system integration, and centralized monitoring.
Typical applications:
Commercial buildings, industrial facilities, larger central heating systems.
A203
Heating controller for advanced control and remote monitoring
Designed for two heating circuits and one domestic hot water circuit, with versatile functions for enhanced control. Supports actuator serial control, double pump functions, and a range of thermostat and schedule-based features. Integrated secure web connectivity enables centralized monitoring and remote system management.
Typical applications:
Residential and commercial buildings, properties requiring remote monitoring or integration.
How heating controllers fit into HVAC systems
Heating controllers act as the central decision point in water-based HVAC systems, using temperature data from sensors to regulate heating circuits and domestic hot water. They control field devices such as valves, pumps, and actuators to adjust system output based on demand and operating conditions.
When connected to monitoring or SCADA systems, heating controllers also enable alarms, trend monitoring, and remote system management across individual buildings or building portfolios.
Typical Applications & Buyers
Used in:
Residential buildings
Commercial properties
Central heating systems in industrial and OEM applications
Renovation projects and heating system upgrades
Relevant for:
System integrators and building automation contractors
HVAC suppliers and OEMs
Property owners and facility managers
Frequently Asked Questions.
Are heating controllers suitable for both new buildings and retrofit projects?
Yes. Heating controllers are commonly used in both new installations and renovation projects, depending on system requirements and available infrastructure.
Do heating controllers work with different types of heating systems?
Heating controllers are designed for water-based heating systems and can be adapted to different configurations, such as radiator heating, underfloor heating, or mixed systems.
Can heating controllers be integrated into building automation systems?
Yes. Heating controllers can be connected to building automation or monitoring systems to support centralized supervision, alarms, and remote management.
Are heating controllers available for OEM or white-label use?
Yes. Heating controllers can be delivered as Ouman-branded products, white-label solutions, or customized for OEM projects.
Do heating controllers support long-term system use?
Heating controllers are designed for long product lifecycles, with stable platforms and availability that support long-term operation and maintenance.
Next Steps.
If you’re evaluating heating controllers for a project or selecting products for an installation, our team is happy to help.