🌡️ Professional Boiler Sensors & NTC Temperature Probes

The safety and efficiency of your heating system depend on accurate data. Boiler Sensors are responsible for monitoring water temperature, preventing overheating, and ensuring your boiler modulates correctly to save fuel 📉. At Termix.ro, we provide a comprehensive range of NTC (Negative Temperature Coefficient) sensors and probes to keep your heating system running within safe parameters.

⚙️ NTC Thermistors: Immersion & Clip-On Models

Depending on your boiler’s design, you may need a specific type of sensor to monitor the primary flow or domestic hot water (DHW):

Immersion Sensors: Threaded directly into the heat exchanger or pipework for the most accurate internal temperature readings 💧.
Clip-On Sensors: Easily snapped onto 15mm or 22mm copper pipes for external temperature monitoring without draining the system 🛠️.
High-Sensitivity Thermistors: Engineered to provide rapid resistance changes, allowing the PCB to react instantly to temperature spikes.

🛡️ Solve Common Boiler Error Codes

A faulty sensor often sends incorrect signals to the control board, leading to unnecessary shutdowns. Replacing a worn-out probe can resolve:

Overheating Alarms: Preventing the boiler from "kettling" or shutting down due to false high-heat readings.
Inconsistent Hot Water: Ensuring your shower stays at a constant temperature without sudden cold bursts 🚿.
Modulation Issues: Helping the boiler switch to low-power mode when the target temperature is reached, lowering your gas bills.

<h3> 📊 Boiler Sensor Identification Guide </h3>

Sensor Type	Mounting Style	Typical Application 🏠	Color Code (Common)
NTC 10k 🌡️	Immersion / Clip-on	Main Flow & Return	Blue / Black
DHW Sensor	Immersion	Domestic Hot Water Tank	Red / White
Limit Stat	Surface Mount	Overheat Safety Cut-off	Brown / Metal
Outdoor Sensor	Wall Mount	Weather Compensation	Grey

💡 Why Professionals Trust Termix for Sensors?

⚡ Wide Compatibility: We stock sensors compatible with Ariston, Vaillant, Viessmann, Baxi, Ferroli, and more.
🛡️ Gold-Plated Terminals: Many of our probes feature corrosion-resistant connectors for a stable electrical signal over many years.
📦 Fast Emergency Shipping: Because a failed sensor can leave a house without heat, we prioritize these small but vital parts for same-day processing 🚚.