Products — HVAC Parts & Components

Pulsar Apartment Collector Unit for Heating System

Pulsar Apartment Collector Unit for Heating System

$150-1,800
NPP Teplovodokhran LLC 🇷🇺
Underground Heated Reservoir Model M-EPP-8

Underground Heated Reservoir Model M-EPP-8

$1,800-6,000
MAGNUM LLC 🇷🇺
UJIN Heat Wi-Fi Thermostat for Heating Control

UJIN Heat Wi-Fi Thermostat for Heating Control

$15-48
UNICORN LLC 🇷🇺
Measurement and Regulation Device TRM201-N2.T

Measurement and Regulation Device TRM201-N2.T

$90-300
OVEN PRODUCTION ASSOCIATION LLC 🇷🇺
Electromagnetic Heat Meter KM-5-B3-4

Electromagnetic Heat Meter KM-5-B3-4

$900-3,000
TBN-Energoservis LLC 🇷🇺
Electric Air Thermostat AT-2 for Temperature Control

Electric Air Thermostat AT-2 for Temperature Control

$900-3,000
SibEcoPribor LLC 🇷🇺
Nitrogen Flow Vacuum Trap LAP-100P

Nitrogen Flow Vacuum Trap LAP-100P

$1,500-4,800
VACUUMASH OJSC 🇷🇺
Temperature Indicator Receiver Model 28.3807010

Temperature Indicator Receiver Model 28.3807010

$3-18
LLC "NKP "AUTOPRIBOR" 🇷🇺

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Oil Separation Block BSMp-1.0

Oil Separation Block BSMp-1.0

$1,500-4,800
VINETA LLC 🇷🇺
Electric Air Thermostat TS-200 with Textured Stainless Steel Housing

Electric Air Thermostat TS-200 with Textured Stainless Steel Housing

$1,500-4,200
Smolensk SKTB SPU OJSC 🇷🇺
Thermohygrometer "Quant" Model 656M

Thermohygrometer "Quant" Model 656M

$90-300
NIPP KP "KVANT" OJSC 🇷🇺
Electromagnetic Heat Meter KM-5-B1-4

Electromagnetic Heat Meter KM-5-B1-4

$900-3,000
TBN-Energoservis LLC 🇷🇺
Three-Way Ball Valve for Manometer DN 15, PN 1.6-25.0 MPa

Three-Way Ball Valve for Manometer DN 15, PN 1.6-25.0 MPa

$15-60
LLC NPP "Energiya" 🇷🇺
Eco-Friendly Heat Transfer Fluid "Artik Yeti ECO

Eco-Friendly Heat Transfer Fluid "Artik Yeti ECO

$3.60-9.60
STROYBAT LLC 🇷🇺
Low-Temperature Liquid Thermostat KRIo-VIS-T-07

Low-Temperature Liquid Thermostat KRIo-VIS-T-07

$1,500-4,800
TERMEX LLC 🇷🇺
Liquid Gas Content Sensor SJU-1-OG-V

Liquid Gas Content Sensor SJU-1-OG-V

$900-3,600
AIS-NN LLC 🇷🇺
Precision Measurement and Control Device TRM200-N2

Precision Measurement and Control Device TRM200-N2

$90-300
OVEN PRODUCTION ASSOCIATION LLC 🇷🇺
Flow Vacuum Trap LP-250

Flow Vacuum Trap LP-250

$900-3,000
VACUUMASH OJSC 🇷🇺
Electric Water Heater GOPPO EVA Ob-5000

Electric Water Heater GOPPO EVA Ob-5000

$4,200-15,000
NZTEO LLC 🇷🇺
Liquid Thermostat VT25 Master Series

Liquid Thermostat VT25 Master Series

$360-1,200
TERMEX LLC 🇷🇺
Propane Refrigerant Compressor Suction Tank D1502-E.00.00.000

Propane Refrigerant Compressor Suction Tank D1502-E.00.00.000

$9,000-36,000
KURGANHIMMASH LLC 🇷🇺
Vacuum Interface Valve KVI-2-N for Wastewater Management

Vacuum Interface Valve KVI-2-N for Wastewater Management

$900-3,000
YAMYA-ENGINEERING LLC 🇷🇺
Temperature Relay Sensor TAM-103C

Temperature Relay Sensor TAM-103C

$9-36
SPZ OJSC 🇷🇺
Three-Way Valve for Fluid Control KTU-32

Three-Way Valve for Fluid Control KTU-32

$90-300
NGMA LLC 🇷🇺
Thermoelectric Temperature Converters THA 1107

Thermoelectric Temperature Converters THA 1107

$15-60
ETALON OJSC 🇷🇺
Universal Solid-State Thermostat TAGLER HT-120

Universal Solid-State Thermostat TAGLER HT-120

$150-480
TAGLER LLC 🇷🇺
Low-Temperature Liquid Thermostat KRIo-MT-10

Low-Temperature Liquid Thermostat KRIo-MT-10

$900-3,000
TERMEX LLC 🇷🇺
Temperature Indicator Receiver УК165А-3807010-У-Т

Temperature Indicator Receiver УК165А-3807010-У-Т

$3-18
LLC "NKP "AUTOPRIBOR" 🇷🇺
Thermoelectric Converter TXA 001

Thermoelectric Converter TXA 001

$90-600
SKB "TERMOPRIBOR" CJSC 🇷🇺
Continuous Microclimate Monitoring System "ANEMON

Continuous Microclimate Monitoring System "ANEMON

$900-3,600
DISISTECH LLC 🇷🇺
Electric Water Heater GOPPO EVA Amur-600

Electric Water Heater GOPPO EVA Amur-600

$1,500-4,800
NZTEO LLC 🇷🇺

Thermocouples, Thermostats and the Spare Parts That Keep Heating Systems Alive

A boiler is only as reliable as its sensors. This 349-item section from 116 suppliers is the maintenance backbone of the HVAC catalogue: thermocouples and temperature sensors (107 positions), boiler and water heater spare parts (67), thermostats (62), electronic temperature controllers (36), pipe insulation and fittings, thermostatic expansion valves, heat meters and metering assemblies. It is the category service companies and wholesalers come back to monthly, not once a project.

Russian instrument plants have produced temperature sensing equipment for power stations and process industries for decades, so the depth here is real: industrial thermocouples in numerous junction types, lengths and thermowell materials, calibrated against GOST standards and supplied with verification documents when required. Pricing on sensors and controls typically undercuts European catalogue brands by a wide margin, which matters when you buy them by the hundred.

  • Sensors: thermocouples and RTDs in standard and custom lengths, with thermowells
  • Controls: mechanical thermostats and electronic controllers for heating equipment
  • Metering: heat meters and apartment-level metering units for billing projects
  • Spares: elements, gas valves, boards and fittings for boilers and water heaters
  • Shipping: light parcels go by air courier in days; bulk orders by truck or sea, EXW/FOB

List the part numbers or describe the equipment you service in a sourcing request and suppliers will match compatible components with current stock data.

FAQ

Will these sensors and thermostats fit non-Russian boilers?
Frequently yes. Thermocouples, RTD sensors and capillary thermostats are built to common dimensional standards, and suppliers can manufacture sensors to your specified length, thread and connector. For boiler-specific spare parts, send the boiler model and a photo of the old part to confirm compatibility before ordering.
Can I order small quantities, or is this wholesale only?
Small-batch orders are normal in this category — many suppliers ship from 5 to 10 sensors or a single controller. Unit prices step down meaningfully at 50 to 100 pieces. Because parts are light, air courier delivery is affordable even for trial quantities.
Are calibration certificates available for temperature sensors?
Yes. Industrial thermocouples and RTDs can be supplied with factory calibration protocols referencing GOST methods, and metrological verification certificates are available on request for an additional fee. State the requirement at order stage so instruments are verified before dispatch rather than after arrival.
How fast is delivery for urgent service parts?
Stock items ship within days, and international courier delivery typically takes 5 to 10 days to the Middle East, Central Asia or Africa. Custom-built sensors add one to three weeks of production. For service businesses, suppliers recommend holding a small consignment stock of fast-moving parts locally.
Do heat meters comply with billing regulations in our country?
Heat meters are certified within the EAEU metrology system. Whether they can be used for official billing in your country depends on national type-approval rules — some markets accept EAEU verification, others require local approval. Suppliers provide the technical file needed for your national metrology authority.