
Safety Components
Pellet Pipe Safety Stat
This safety stat is suitable for the following boilers: WES E-Compact WOODCO Trianco Greenflame Trianco Greenflame ECO Bioflame EKOGREŃ Woodpecker Product no. 400718 This safety stat is situated on the stoker channel of the boiler and measures the rise in temperature in the feed channel. Should the temperature rise too much (~80C), the physcial stat will open and cause the boiler to shut down. This safey feature is designed to prevent the boiler burning back towards the fuel supply and is an essential part of the boiler safety system.
£14.29£12.89
Belimo LF230 (Domestic Biomass Boiler Fail-Safe Actuator)
This Belimo LF230 safety actuator is used on the following biomass boiler models: WES E-Compact 28 Trianco Greenflame 25 Bioflame 28 For commercial boilers (55kW+) please see the LF230-S - ecospares.co.uk/products/commercial-belimo-valve Part no. 400715 Click here for the technical data PDF The Belimo LF230 Rotary Actuator is designed to precisely control air dampers in HVAC systems, ensuring optimal performance and reliability. With its fail-safe mechanism, this actuator provides dependable operation in critical applications. Suitable for air dampers up to 0.8 m², the LF230 is built for efficiency, durability, and ease of installation. Nominal Voltage: AC 100...240 V Nominal Voltage Frequency: 50/60 Hz Nominal Voltage Range: AC 85...265 V Power Consumption in Operation: 3.5 W Power Consumption in Rest Position: 2 W Power Consumption for Wire Sizing: 6.5 VA Connection Supply / Control: Cable 1 m, 2x 0.75 mm² Parallel Operation: Yes (note the performance data) Functional Data Torque Motor: 4 Nm Torque Fail-Safe: 4 Nm Direction of Motion Motor: Selectable by mounting L/R Direction of Motion Fail-Safe: Selectable by mounting L/R Manual Override: No Angle of Rotation: Max. 95° Adjustable Angle of Rotation: 37...100% with integrated mechanical limitation Running Time Motor: 75 s / 90° Running Time Fail-Safe: <20 s @ -20...50°C / <60 s @ -30°C Sound Power Level, Motor: 50 dB(A) Mechanical Interface: Universal shaft clamp 8...16 mm Position Indication: Mechanical Service Life: Min. 60,000 fail-safe positions Safety Data Protection Class IEC/EN: II, reinforced insulation Degree of Protection IEC/EN: IP54 EMC: CE according to 2014/30/EU Low Voltage Directive: CE according to 2014/35/EU Certification IEC/EN: IEC/EN 60730-1 and IEC/EN 60730-2-14 Hygiene Test: According to VDI 6022 Part 1 / SWKI VA 104-01, cleanable and disinfectable, low emission Type of Action: Type 1.B Rated Impulse Voltage Supply / Control: 4 kV Pollution Degree: 3 Ambient Humidity: Max. 95% RH, non-condensing Ambient Temperature: -30...50°C [-22...122°F] Storage Temperature: -40...80°C [-40...176°F] Servicing: Maintenance-free Weight: 1.6 kg Operating Mode: The actuator moves the damper to the operating position while tensioning the return spring. When the supply voltage is interrupted, the damper returns to the safety position using spring energy. Simple Direct Mounting: Easy mounting on the damper shaft with a universal shaft clamp and anti-rotation device. Adjustable Angle of Rotation: Mechanically adjustable with end stops. High Functional Reliability: Overload protection, no limit switches required, and automatic stop at the end stop. We offer all Belimo products. For more information and to explore our range, visit our website at https://ecospares.co.uk/collections/belimo. If you need any assistance, please call us on 01772 284 626.
£220.00£154.00
Pellet Safety Thermostat Cable
This pellet safety thermostat cable supplies the pellet safety thermostat, found on the pellet drop pipe of the following boilers: WES E-Compact Trianco Greenflame Woodpecker WOODCO Product no. 400750 This safety stat is situated on the stoker channel of the boiler and measures the rise in temperature in the feed channel. Should the temperature rise too much (~80C), the physcial stat will open and cause the boiler to shut down. This safey feature is designed to prevent the boiler burning back towards the fuel supply and is an essential part of the boiler safety system.
£23.20
Belimo LF230-S (Commercial Biomass boiler fail-safe actuator)
This LF230-S Belimo fail-safe actuator is suitable for the following biomass boilers: WES E-Compact 55, 85, 100, 125, 150, 199 Trianco Greenflame 55, 85, 100, 125, 150, 199 WOODCO 215 Bioflame 55-199kW Woodsman 55-199kW Product no. 400717 Click here for the technical data PDF Introducing the LF230-S Rotary Actuator by Belimo, designed for efficient and reliable damper adjustment in technical building installations. This fail-safe actuator is ideal for air dampers up to approximately 0.8 m², ensuring optimal performance and safety. Electrical Data - Nominal Voltage: AC 240 V - Nominal Voltage Frequency: 50/60 Hz - Nominal Voltage Range: AC 85...265 V - Power Consumption in Operation: 3.5 W - Power Consumption in Rest Position: 2 W - Power Consumption for Wire Sizing: 6.5 VA (Imax 150 mA @ 10 ms) - Connection Supply / Control: Cable 1 m, 2x 0.75 mm² - Connection Auxiliary Switch: Cable 1 m, 3x 0.75 mm² - Parallel Operation: Yes (note the performance data) Functional Data - Torque Motor: 4 Nm - Torque Fail-Safe: 4 Nm - Direction of Motion Motor: Selectable by mounting L/R - Direction of Motion Fail-Safe: Selectable by mounting L/R - Manual Override: No - Angle of Rotation: Max. 95° (Adjustable 37...100% with integrated mechanical limitation) - Running Time Motor: 75 s / 90° - Running Time Fail-Safe: <20 s @ -20...50°C / <60 s @ -30°C - Sound Power Level: 50 dB(A) - Mechanical Interface: Universal shaft clamp 8...16 mm - Position Indication: Mechanical - Service Life: Min. 60,000 fail-safe positions Safety Data - Protection Class IEC/EN: II, reinforced insulation - Protection Class Auxiliary Switch IEC/EN: II, reinforced insulation - Degree of Protection IEC/EN: IP54 - EMC: CE according to 2014/30/EU - Low Voltage Directive: CE according to 2014/35/EU - Certification IEC/EN: IEC/EN 60730-1 and IEC/EN 60730-2-14 - Hygiene Test: According to VDI 6022 Part 1 / SWKI VA 104-01, cleanable and disinfectable, low emission - Type of Action: Type 1.B - Rated Impulse Voltage Supply / Control: 4 kV - Rated Impulse Voltage Auxiliary Switch: 4 kV - Pollution Degree: 3 - Ambient Humidity: Max. 95% RH, non-condensing - Ambient Temperature: -30...50°C [-22...122°F] - Storage Temperature: -40...80°C [-40...176°F] - Servicing: Maintenance-free - Weight: 1.7 kg Operating Mode: The actuator moves the damper to the operating position while tensioning the return spring. When the supply voltage is interrupted, the damper returns to the safety position using spring energy. Simple Direct Mounting: Directly mountable on the damper shaft with a universal shaft clamp and an anti-rotation device to prevent actuator rotation. Adjustable Angle of Rotation: Features mechanical end stops for adjustable angle of rotation. High Functional Reliability: Overload protected, requires no limit switches, and automatically stops at the end stop. Flexible Signalling: Equipped with an adjustable auxiliary switch (0...100%). Accessories - Electrical Accessories: - Auxiliary Switch 2x SPDT S2A-F - Feedback Potentiometer 1 kΩ P1000A-F - Mechanical Accessories: - Shaft Extension 170 mm ø10 mm for damper shaft ø6...16 mm AV6-20 - Shaft Clamp Reversible, clamping range ø16...20 mm K6-1 - Ball Joint suitable for damper crank arm KH8 / KH10 KG10A - Ball Joint suitable for damper crank arm KH8 KG8 - Damper Crank Arm Slot width 8.2 mm, clamping range ø10...18 mm KH8 - Actuator Arm, clamping range ø8...16 mm, Slot width 8.2 mm KH-LF - Angle of Rotation Limiter, with end stop ZDB-LF - Form Fit Adapter 8x8 mm ZF8-LF - Mounting Kit for Linkage Operation for Flat Installation ZG-LF1 - Mounting Kit for Linkage Operation for Side Installation Slot width 6.2 mm ZG-LF3 - Anti-Rotation Mechanism 180 mm, Multipack 20 pcs. Z-ARS180L This actuator is designed for stationary heating, ventilation, and air-conditioning systems and must not be used outside its specified application field. It is suitable for outdoor use only if protected from (sea) water, snow, ice, insolation, or aggressive gases, ensuring that ambient conditions remain within specified thresholds. Installation must be carried out by authorised specialists following all applicable legal or institutional regulations. Our website offers all Belimo products. For more information and to explore our range, visit our website at https://ecospares.co.uk/collections/belimo. If you need any assistance, please call us on 01772 284 626.
£250.00£175.00
Water/Auger Safety Thermostat
This water and/or auger safety thermostat is commonly found on the following boiler models: Trianco Greenflame WES E-Compact WOODCO Turco Bioflame Product number: 400230 The High-Limit Thermostat (STL) is an essential safety device for biomass boilers, designed to monitor and control the temperature within the boiler system. This thermostat shuts down the boiler when the temperature reaches 95 - 100°C, ensuring safe operation by preventing overheating. However, it allows the pumps to continue running, aiding in temperature reduction. Once the temperature falls below approximately 75°C, the STL can be reset mechanically. Features Overheat Protection: Shuts down the boiler at temperatures between 95 - 100°C to prevent overheating. Continuous Pump Operation: Allows pumps to continue running even when the boiler is shut down, helping to reduce the temperature. Manual Reset: Can be mechanically reset once the temperature falls below approximately 75°C. Safety Assurance: Monitors boiler temperature to ensure safe operation and prevent potential hazards. Durable Construction: Built to withstand the high temperatures and demanding conditions of biomass boiler systems. Easy Integration: Designed for straightforward installation into existing biomass boiler setups. Why You Should Buy This high limit (STL) thermostat provides essential overheat protection, ensuring that your boiler operates within safe temperature limits and preventing potential damage and safety risks. Understanding the High-Limit Thermostat (STL) The High-Limit Thermostat functions by continuously monitoring the temperature within the biomass boiler. If the temperature exceeds the safe range of 95 - 100°C, the STL automatically shuts down the boiler to prevent overheating. Despite the shutdown, the pumps continue to run, aiding in cooling the system. Once the temperature drops below approximately 75°C, the thermostat can be manually reset to resume normal boiler operation. The most common cause of temperature spikes is poor or no circulation, so it's important to check that there is a heat load connected to the boiler and that the pump is functioning correctly. Key Functionalities Temperature Monitoring: Continuously checks the boiler's internal temperature to ensure it stays within safe limits. Automatic Shutdown: Shuts down the boiler when temperatures exceed 95 - 100°C to prevent overheating. Pump Operation: Allows pumps to continue running to aid in temperature reduction during shutdown. Manual Reset: Can be reset mechanically once the temperature falls below 75°C. Safety Enhancement: Prevents overheating and potential damage, ensuring the boiler operates safely. Robust Design: Designed to endure the high-temperature environment of biomass boilers. Enhancing Boiler Safety and Performance The High-Limit Thermostat (STL) is a vital component for any biomass boiler system, ensuring both safety and efficient operation. By preventing overheating and allowing for controlled temperature reduction, it significantly enhances the overall performance and reliability of your heating system.
£40.91
Burner slide plate assembley
This burner slide plate assembly is suitable for the following boilers: WES E-Compact 28, 55, 85, 100, 125, 150, 199, 215kW WOODCO 55, 85, 100, 125, 150, 215 Trianco Greenflame 25, 55, 85, 100, 125, 150, 199 Product no: 190016 This essential component ensures smooth and reliable operation, allowing pellets to seamlessly fall through to the combustion chamber for optimal ignition and heat generation. Features Safety Actuator Integration: The assembly is equipped with a safety actuator that automatically opens during boiler operation, ensuring a continuous supply of pellets. Spring-Loaded Actuator: In the event of a power failure or activation of the safety interlock, the spring-loaded actuator promptly closes the slide plate to prevent any mishaps. (actuator not included) Durable Construction: Crafted from high-quality materials, this burner slide plate assembly is built to withstand high temperatures and rigorous use, ensuring long-lasting performance. Easy Installation: Designed for easy installation, this component seamlessly integrates into your existing biomass boiler system.
£161.55
Boiler Door Roller Switch
This door switch is commonly found on the following boilers, but do check beforehand, as there are two types commonly used: WES E-Compact 28 Trianco Greenflame 25 Bioflame 28 Woodco E-Compact 28 'S' Product no. 400720 This essential safety device is designed to detect whether the main combustion door is open or closed, triggering necessary safety measures if the door is accidentally opened while the boiler is running. Easy to install and adjustable, this switch is a critical component for maintaining optimal safety standards in your boiler operation. Features: Safety Mechanism: Automatically enacts safety features when the boiler door is opened accidentally during operation. Easy Installation: Simple to install, making it accessible for all users without the need for professional assistance. Adjustability: Designed to be adjustable, ensuring a perfect fit for various boiler door configurations. Durable Construction: Built to withstand the demands of a boiler environment, ensuring long-lasting performance. Why You Should Buy: Enhanced Safety: Protects your boiler and personnel by preventing operation when the door is open, reducing the risk of accidents. User-Friendly: The straightforward installation and adjustable design make it a practical choice for any boiler system. Reliable Performance: With its durable build and precise monitoring, this switch provides consistent and dependable safety. Integrate into Your Daily Operations: Installing the Boiler Door Roller Switch adds a crucial layer of safety to your boiler operations. By ensuring that safety measures are activated if the door is inadvertently opened, it helps maintain a safe and secure environment. Whether you are upgrading an existing system or setting up a new boiler, this switch is an indispensable addition to your safety toolkit.
£33.64
Air Release Valve / Automatic Air Bottle Vent 3/8" with Check Valve
This air release valve is commonly found on many biomass boilers. This Automatic Air Bottle Vent is equipped with a Check Valve, compatible with biomass boiler systems to facilitate air removal and allow maintenance without draining. These vents, with a height of 87 mm excluding the thread, are compatible with diverse boiler models. Essential for system efficiency and safety, they are suitable for domestic and commercial boilers. A critical component in ensuring the operational integrity and longevity of biomass boilers.
£9.99£5.94
Rotary Valve (10 - 60kW)
This rotary valve fits beneath the boiler hopper of the following boilers: WES E-compact 40kW Trianco Greenflame ECO 10-60kW Ekogren 10-60kW Product no. 190028 The Rotary Valve is an essential component in biomass boiler systems, designed to control the flow of biomass materials such as wood chips or sawdust through various stages of the plant's processes. Its segmented design ensures a positive seal between augers, preventing material backflow and enhancing fire safety by stopping the fire from burning back towards the fuel supply. Features Precise Flow Control: Efficiently manages the flow of biomass materials through the boiler system. Positive Seal: Segmented design provides a reliable seal between augers, preventing material backflow. Fire Safety: Prevents fire from burning back towards the fuel supply, enhancing overall safety. Durable Construction: Made from high-quality materials to withstand the demands of biomass processing. Easy Integration: Designed for seamless installation into existing biomass boiler systems. This valve ensures smooth material flow, prevents backflow, and enhances fire safety, making your boiler system more reliable and efficient. Understanding the Rotary Valve The Rotary Valve operates by controlling the movement of biomass materials through the boiler system. Its segmented design creates a positive seal each time it rotates, preventing material backflow and ensuring efficient flow management. This design also plays a critical role in fire prevention by stopping the fire from traveling back towards the fuel supply. Key Functionalities Flow Management: Controls the passage of biomass materials like wood chips and sawdust. Secure Sealing: Provides a reliable seal between augers, preventing backflow and ensuring efficient operation. Fire Prevention: Prevents fire burn-back towards the fuel supply, enhancing system safety. Robust Design: Built to endure the rigorous conditions of biomass processing. Compatibility: Easily integrates into various biomass boiler systems for improved performance. Enhancing Boiler Efficiency and Safety The Rotary Valve is a vital component for any biomass boiler system, ensuring both safety and efficiency. By managing the flow of biomass materials and preventing fire hazards, it significantly enhances the overall performance and reliability of the heating system.
£389.00
Carbon Monoxide (CO) Alarm
Protect Your Home with Confidence This battery-powered carbon monoxide (CO) alarm provides essential safety, continuously monitoring CO levels to protect your household from the dangers of this silent, deadly gas. Compact and lightweight, it’s ideal for homes using solid fuel appliances like pellet boilers. Install it on a wall or ceiling, or keep it freestanding on any flat surface—it’s designed for flexibility in every living area. Key Features Continuous CO Monitoring: Enjoy round-the-clock protection with real-time CO level detection. Clear LED Indicators: Green and red LEDs indicate power and alarm status, keeping you informed at a glance. End-of-Life Alert: This alarm is reliable for up to 10 years and will alert you to replace it after its lifespan for continuous safety. Easy Test/Reset Button: Test functionality effortlessly to ensure your alarm is always working optimally. Battery-Powered (2 x AA): No hardwiring is needed—it runs efficiently on AA alkaline batteries, which are included in the package. Technical Specifications Model: K5CO Power Supply: 3 x AA batteries Temperature Range: 0˚C to 40˚C Humidity Range: Up to 90% RH, non-condensing Alarm Dimensions: 126 x 72 x 35mm Weight: 115g Warranty: 7 years of guaranteed performance Certifications: BSI and CE certified, meeting EN50291-1:2018 standards for CO safety Why Choose This CO Alarm? Enhanced Safety Standards: Certified to the latest safety standards, ensuring reliable CO detection in every environment. Simple & Versatile: Its compact design and versatile placement options make it easy to fit anywhere in your home. Dependable Protection: With up to 10 years of service and a 7-year warranty, this alarm is built to last, giving you peace of mind year after year. Integrate Safety Effortlessly Designed for hassle-free installation and operation, this CO alarm brings crucial safety monitoring into your home without needing a complex setup. Perfect for any household with solid fuel heating sources, it’s an essential defence against CO exposure. Keep your home and loved ones safe with the Model K5CO Carbon Monoxide Alarm – because safety is priceless!
£14.65
Burner Slide Plate Crank Arm
This crank arm is used by the belimo actuator to slide a safety plate when the boiler operates, to allow pellets to freely fall into the burn chamber. This crank is often found on the following models: WES E-Compact 28, 55, 85, 100, 125, 150, 199 WOODCO 28, 215 Trianco Greenflame 25, 55, 85, 100, 125, 150, 199 Part code: 100514 This crank arm connects the safety actuator (Belimo) to the slide assembley.
£25.09

Control Boards & Displays
Here is a subcategory of control PCBs, screens, displays and cables
Sensors
Here are some sensors including water temperature, lambda, exhaust depression, pellet fuel level, photocells, and more