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≈ 459 ft³Illustrative guide. Insulation, outside temperature, glazing and ventilation affect the required output. Confirm sizing for your vehicle.
VATIRO Air Heater
T20002 kW · Diesel · 12V
SKU: ATL1001In Stock
VATIRO T2000 installation & operation manual →
Select Heating Output
Key Features
- 2 kW air heating
- Diesel · 12V
- Cabin heating with the engine stopped
- Replaceable service components
- External temperature sensor included
- Low- and high-voltage protection
PROFESSIONAL CABIN HEATING
Overview
VATIRO T2000 — Diesel Air Heater
Cabin comfort. Wherever the road takes you.
The ATLOSON VATIRO T2000 is a compact diesel air heater designed to bring warmth to truck cabs, camper vans, service vehicles and other compatible mobile applications.
With up to 2 kW of heating output, it supplies warm air to the interior without requiring the vehicle’s engine to idle. Its compact dimensions and 12 V electrical configuration make it an option for vehicle conversions, cabin heating projects and mobile workspaces.
- Heating independent of the engine — Maintain cabin warmth while parked without running the vehicle’s engine solely for heat.
- Dedicated warm-air heating — Supplies heated air directly to the interior.
- Automatic temperature regulation — Adjust the temperature setting between 5°C and 35°C (41°F–95°F).
- Compact installation footprint — A heater body measuring 323 × 120 × 121 mm helps accommodate installations where space matters.
- 12 V configuration — Designed for compatible vehicle electrical systems.
Performance Specifications
Specifications for the selected ATL1001 configuration.
| Specification | Details |
|---|---|
| Model | T2000 |
| Output | 2 kW |
| Fuel | Diesel |
| Voltage | 12V |
| Brand | ATLOSON |
| Product family | VATIRO |
| Heater type | Diesel air heater |
| Maximum heating output | 2 kW |
| Approx. heat output | 6,824 BTU/h |
| Nominal electrical supply | 12 V DC |
| Operating voltage | 10.5–16 V DC |
| Electrical draw | 14–29 W |
| Electrical current draw | 1.2–2.4 A |
| Temperature setting range | 5–35°C / 41–95°F |
| Temperature regulation | Automatic |
| Controller | GSM-Compatible LCD Controller — Bluetooth |
| Voltage protection | Low- and high-voltage protection |
| Dimensions | 323 × 120 × 121 mm |
| Dimensions — imperial | 12.72 × 4.72 × 4.76 in |
| Weight | 2.6 kg / 5.73 lb |
| Selected SKU | ATL1001 |
| Heat modulation | 0.9–2.0 kW |
| Fuel consumption | 0.12–0.24 L/h |
The temperature setting range refers to the selected cabin temperature, not the heater’s permitted ambient operating temperatures. Use the installation instructions applicable to your heater and controller for electrical supply, wiring and installation requirements.

ATLOSON Smart Controller
GSM-Compatible LCD Controller — Bluetooth
Manage cabin comfort from the compatible digital controller. The documented T2000 air-heater revision provides:
- Variable Heat, thermostat and ventilation modes.
- Weekly scheduling with three timer programs.
- Heater status, fault-code information and operating-time information where available.
Functions and menus depend on the supplied controller and ECU revision. GSM connectivity requires a separate compatible module, SIM and network service.
Read the AT1192 controller instructions →OEM & Fleet Integration
Plan the VATIRO T2000 into professional vehicle installations, specialty vehicles, vans, work trucks and compatible fleet equipment. Match the heater, controller, electrical supply and fuel configuration to the application.
Installation planning
Allow space for mounting, warm-air routing and combustion intake and exhaust.
Electrical integration
Use the matching protected harness and controller, and verify voltage during startup.
Service access
Keep components accessible for inspection, maintenance and replacement.
Quiet Operation
Cabin heating with the engine stopped supports overnight comfort in sleeper cabs and compatible RV installations. Careful mounting, fuel-pump support and clear air routing help manage vibration and operating noise.
The selected kit includes a fuel-pump damper and support.
Recommended Applications
Truck and sleeper cabs
Camper vans
Service vehicles
Work trucks
Construction-equipment cabs
Appropriately sized RV living areas
Select the heater according to the space being heated, insulation and expected outdoor temperatures.
What’s Included
Your ATLOSON VATIRO T2000 package includes the heater, digital controls, fuel delivery components, air intake and exhaust components, mounting hardware, and electrical connections required for a standard installation.
Heater & Controls
- VATIRO T2000 Diesel Air Heater — 2 kW · 12 V
- GSM-Compatible LCD Controller — Bluetooth
- External Temperature Sensor
- Main Wiring Harness
- Fuel Pump Wiring Harness / Cable
Fuel System
- Fuel Pump
- Fuel Pump Damper
- Fuel Pump Support
- Fuel Filter
- Fuel Line
- Fuel Line Couplings
- Fuel Line Clamps
- Fuel Pickup Tube
- Reducing Tee
- Non-Return Valve
Air Intake & Heating
- Air Duct — 1 m
- Air Inlet Pipe
- Air Inlet Pipe Strap
Exhaust System
- Exhaust Pipe — 1 m
Mounting & Installation
- Heater Base Gasket
- Heater Mounting Plate
- Foam Mounting Plate
- Self-Drilling / Self-Tapping Hardware Pack
- Tie-Rap
Documentation
- VATIRO T2000 Instruction Manual
Installation note: Additional mounting hardware, ducting, fittings, electrical components or fuel-system parts may be required depending on the vehicle and installation layout.
Designed to Be Serviceable
Replaceable service components support maintenance and repairs. Check the model, fuel, voltage and component revision before ordering; internal service requires a qualified workshop.
Heat exchanger
AT1013Blower motor
AT1014ECU
AT1020Overheat sensor
AT1026Glow plug
AT1029Fuel pump
AT1158Controller
AT1192Wiring harness
AT1031Burner assembly
AT1018Burners are excluded from warranty coverage.
Complete manual downloads
- Download VATIRO T2000 Installation & Operation Manual – English PDFV5 · 13 pages · English
- Télécharger le manuel d’installation et d’utilisation VATIRO T2000 – Français PDFV5 · 14 pages · Français
- Descargar el manual de instalación y funcionamiento VATIRO T2000 – Español PDFV5 · 14 pages · Español
- VATIRO T2000 Installations- und Bedienungsanleitung herunterladen – Deutsch PDFV5 · 14 pages · Deutsch
- Скачать руководство по установке и эксплуатации VATIRO T2000 – Русский PDFV5 · 14 pages · Русский
Compliance & Testing
Contact ATLOSON for the supporting documentation applicable to your model and installation.
Ask about technical documentation →Delivery & Warranty
Delivery time and charges depend on the destination, available stock and selected options. Contact ATLOSON for an estimate.
ATLOSON Warranty
The VATIRO T2000 is covered against defects in materials and workmanship under normal use, according to the following warranty periods. Burners are excluded from warranty coverage.
| Components | Warranty Coverage |
|---|---|
| Heater components, excluding the glow plug and burner | 2 years |
| Glow plug | 1 year |
Both warranty periods begin on the date of final sale to the end customer, as shown on the proof of purchase.
Maintenance components
The glow plug is classified as a maintenance component. It is covered against defects in materials and workmanship during its 1-year warranty period. Routine maintenance, cleaning and replacement due to normal wear are not covered by this warranty.
Coverage conditions
Warranty coverage applies to defects arising under normal use. Damage caused by misuse, accidental impact, improper installation or failure to follow the maintenance instructions is excluded.
A component failure caused by a manufacturing or material defect remains eligible for warranty assessment. A product inspection may be required to determine the cause of the issue.
Warranty Assistance
Contact our team with your order reference, proof of purchase and a description of the issue. Include the heater’s model and serial number, if available, to help us assist you.
Our team will provide instructions for assessment and any necessary return arrangements.
This warranty is in addition to any rights you may have under applicable consumer protection laws.
Support / Contact ATLOSON
Tell our team about your vehicle, the space being heated and the selected configuration. We can help you confirm the system, installation components and documentation.
Contact ATLOSON →Before You Buy
- Required use and output
- Voltage and fuel
- Available installation space
- Combustion intake and exhaust
- Compatible controller and required installation components
- Exact packing list
Questions & Answers
What does reference ATL1001 identify?
T2000 Heater Kit, Air Heater, 2kw, 12v, Diesel, Controller LCD - BT. Complete system; fuel: Diesel; voltage: 12V. Select the heater according to the space being heated, insulation and expected outdoor temperatures.
What should I check for VATIRO T2000?
Protocol, connector and available functions. Confirm the exact delivered model and configuration before ordering.
Installation
On receipt, record the SKU, serial number, voltage, fuel and controller revision, and photograph the nameplate. Check the heater, harness, controller, pump, pipes, seals and fasteners actually supplied. Prepare maintenance access, protected routing, a suitable electrical supply and combustion exhaust outside the occupied space.
Separate combustion intake from heated air. Protect bodywork penetrations, prevent exhaust recirculation and check duct routing and clear grilles.
Prepare and secure: Choose a rigid base. Check clearance for ducts and maintenance. Position the supplied gasket and template before drilling. Separate the occupied cabin from the combustion area.
Distribute warm air: Keep the return-air route unobstructed. Secure ducts without crushing them and protect outlets from luggage. Avoid routing hot outlet air directly back into the inlet.
Install the fuel system: Secure the tank, pickup, filter and pump compatible with the selected variant. Cut tubing cleanly and insert both ends fully into the connection to prevent air bubbles. Keep fuel lines away from hot components.
Install combustion intake and exhaust: Use the supplied pipes. Secure their ends and route exhaust outside the vehicle, away from windows, doors and air inlets. Allow condensate drainage as specified for the installation; avoid water traps and contact with fuel lines.
Connect and test: Connect the protected harness and compatible AT1192 controller. Check polarity and voltage under load. Complete ignition, stable operation and the full shutdown cycle; check for odours, leaks and overheating.
Commissioning
Check mounts, connections, protective devices and seals before starting. Bleed or prime only as instructed in the manual. Measure voltage at the appliance during startup; check stable operation, temperatures and unusual smoke or leaks. Test controlled shutdown and completion of cooling, recording conditions, measurements and serial number.
Operation
Before travel or overnight use: Check fuel, battery charge and air inlets/outlets. Remove snow, mud or luggage that could obstruct ducts. Verify exhaust does not terminate beneath a window, door or air inlet.
Start and adjust: Switch on with the compatible controller and let ignition finish. Select thermostat or constant-power operation only if available. Older rotary controllers and AT1192 may use different sequences.
During heating: Monitor warm air, odours and noise. Do not close ducts needed for minimum airflow. If a sensor in a warm-air pocket stops heating prematurely, correct its position rather than changing combustion settings.
Shutdown and storage: Stop using the controller and wait for cooling to finish before isolating the main power. Follow the T2000 monthly maintenance cycle and operating-hours guidance in its maintenance documentation. Confirm intervals for other versions with ATLOSON.
Maintenance
Before use, check power, fuel, ducts and leaks. After moving, inspect mounts and fittings. Before the season, perform a supervised test and inspect the circuit. Allow the shutdown cycle and cooling to finish before maintenance. Follow the variant’s manual for dismantling and intervals.
Before the season, inspect mounts, wiring, pipes, outlets and protective devices; check leaks and corrosion. Clean grilles and remove obstructions without changing combustion settings. Before storage, follow water-system drainage and antifreeze procedures. After service, inspect seals and leaks, test operation and shutdown. Exact intervals depend on the variant’s manual and use.
Troubleshooting & Support
Record the exact error code, a screen photograph, voltage at rest and startup, symptoms and circumstances. Check supply/connectors, fuel, intake and exhaust; on coolant systems, also check filling, bleeding and circulation. Use the installed controller’s code table; do not interchange OLED, LCD and AT1192 codes. Stop for leaks, odours or overheating and obtain professional diagnosis before replacing electronics.