Vent Matika EKA NV Duct Heater

The Vent Matika EKA NV range of electric duct heaters is designed for ventilation systems, providing:
Comfort heating
Pre-heating to protect ventilation units from frost

Control System: The EKA NV model is controlled via a duct temperature sensor and a unit-mounted setpoint controller .

Why Choose BPC Ventilation?
BPC Ventilation is the largest independent MVHR specialist, offering:
Lifetime technical support
High-quality ventilation systems

Key Features – Vent Matika EKA NV Heater

Controlled via unit-mounted setpoint controller
Internal temperature regulator
Dual overheating protection
Pre-heater or post-heater functionality
Easy-to-use screw terminals
Rubber-sealed ductwork connections
Flexible mounting: Horizontal or Vertical
Stainless steel heating element
Aluzinc casing for durability
Certified: CE, RoHS & REACH

Control Options

The EKA NV model features a duct-mounted temperature sensor, controlled via the setpoint potentiometer located on the top of the heater casing.

How it Works:
Heater operation is regulated by the duct sensor
Supply air temperature is limited to +15°C…+40°C

Overheating Protection

Built-in safety thermostats prevent overheating:
Automatic Reset: Turns off at 50°C, restarts when below 50°C
Manual Safety Reset: Turns off at 100°C – requires manual intervention

If overheating occurs, identify the cause, fix it, and press the RESET button on the heater’s cover.

Construction & Mounting

Material: Aluzinc-coated steel – high-temperature resistant
Installation:
Indoors only – away from moisture
Mounting:

• Horizontally with the electrical box facing up or sideways
• Vertically (only if airflow is upwards)

Max Output Temperature: 50°C

Installation

Dimensions

Available Models & Dimensions

These models are kept in stock, but other sizes and power outputs are available upon request. Contact our team for pricing & availability!

Model	Diameter	Power Output	Code
EKA-NV-100-0.6	100mm	0.6 kW	EKA-NV-100-0.6
EKA-NV-125-1.2	125mm	1.2 kW	EKA-NV-125-1.2
EKA-NV-160-1.2	160mm	1.2 kW	EKA-NV-160-1.2
EKA-NV-160-2.4	160mm	2.4 kW	EKA-NV-160-2.4
EKA-NV-200-3.0	200mm	3.0 kW	EKA-NV-200-3.0
EKA-NV-250-3.0	250mm	3.0 kW	EKA-NV-250-3.0

Need a custom size? Contact us for options!

Optional Accessories

Enhance the performance of your EKA NV heater with these add-ons:

PTC Airflow Sensor – Ensures heater operation only if airflow velocity ≥ 1.5m/s
PS Differential Pressure Switch – Mechanical protection to prevent heating under low airflow
PTC/PS Sensor – Combines minimum airflow detection & pressure switch for safety
PTC/K Sensor – Includes airflow detection & overheating protection contactor
2NTC Sensors – Dual sensors for accurate air temperature measurement
PTC/2NTC Sensor – Combines airflow detection & dual temperature sensors

Note: Due to airflow requirements, PTC or PS options may not be suitable for some domestic MVHR/MEV systems. Contact us for advice!

Order Now & Upgrade Your Ventilation System!