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Sunster HTB1 8 kW diesel heater – Toolbox with GSM/LTE

Item no. SUN-10005

Hold varmen, når aftenen bliver kølig, og turen gerne må vare lidt længere.

  • Vejledende førstevalg: 11–20 m² / 31–40 fod.
  • Leverer varme via et korrekt dimensioneret og monteret anlæg.
  • Varmeeffekt: 8 kW
  • Spænding: 12 V
  • Strømforbrug under drift: 3 A
Price each
1.299,00 DKK

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Sådan bruges størrelsesangivelsen

Dette er SejlStrøms vejledende førstevalg ved normal isolering, ikke en producentgaranti eller en beregning til helårsbrug. Arealet er det indvendige rum, der skal opvarmes. Bådlængden er kun en grov sorteringshjælp og kan ikke omregnes direkte til m². Ved frost, stort glasareal, flere kahytter eller helårsbeboelse beregner jeg behovet konkret.

✅ Passer typisk til

Både, autocampere, campervans, varebiler, værksteder og off-grid installationer, når model, effekt, spænding og installation er korrekt dimensioneret.

Technical details
Vejledende opvarmet areal11–20 m²
Vejledende bådlængde31–40 fod
Varmeeffekt8 kW
Spænding12 V
Strømforbrug under drift3 A
Strøm ved opstart13 A
Angivet strømstyrke3 A
Tankkapacitet6 L (indbygget)
Effektangivelse8 kW
ProducentSunster
ModelHTB1 8 kW dieselfyr – Toolbox med GSM/LTE
BrændstofDiesel
NetadapterAC 110–240 V til DC (medfølger)
AppforbindelserGSM/LTE
Betjening og funktionerGSM/LTE, LCD-display, Fjernbetjening, Timer, Ventilation, Turbo, Termostat, Automatisk start/stop
Brændstoftank6 L (indbygget)
Brændstofforbrug0,16–0,48 L/time (producentoplyst)
Støjniveau≤35 dB (producentoplyst)
Temperaturindstilling8–35 °C
ForbindelserGSM/LTE
Volumen6 L
ModelserieSunster HTB1
BrændstoftypeDiesel
Bluetooth-styringNej
DisplayLCD
DriftstilstandeTimer, Ventilation, Turbo, Termostat, Automatisk start/stop
Automatisk start/stopJa
Temperaturstyring8–35 °C
Fjernbetjening inkluderetJa
Materiale, varmelegemeAluminium
Tilkoblingsmuligheder12 V DC; AC 110–240 V til DC (medfølger); GSM/LTE
SikkerhedsfunktionerOverophedning, Kortslutning, Omvendt polaritet
MærkeSunster
Installation and choosing accessories

Bådlængde alene afgør ikke størrelsen. Følg manualen for brændstof, strøm, forbrændingsluft og gastæt udstødning til det fri.

Vigtigt ved montering i båd

  • Forbrændingsluft og udstødning skal føres sikkert til det fri.
  • Udstødningen skal være gastæt og udført med marineegnede gennemføringer, isolering og afstand til brændbare materialer.
  • Brændstofslange, pumpe, kabeltværsnit og sikring skal dimensioneres korrekt.
  • Montér en separat, godkendt CO-alarm i opholdsområdet. En indbygget CO-funktion erstatter ikke bådens faste alarm.
  • Alt-i-ét/Toolbox-modeller må ikke stå løst i en beboet kabine, medmindre hele forbrændingskredsen er permanent og gastæt ført udenfor.

Kontrollér altid den valgte variant og Sunsters aktuelle dokumentation før installation.

Specifikationer: Sunsters produktdata.

Full product description

 

Secure shopping at SejlStrøm: 2-year warranty · Danish service and support · 30-day return policy.

Are you in doubt about the size or model? I am happy to help you choose the right diesel heater for your boat or installation before you order. Compare diesel heaters

Quick choice – is this right for you?

Choose this if you want: an 8 kW toolbox model that can be remote-controlled via GSM/LTE when you are not near the boat or vehicle.

  • Type: toolbox / all-in-one
  • Output: 8 kW
  • Voltage: 12/24 V
  • Control: GSM/LTE

For boats: combustion air and exhaust must be routed safely and gas-tight to the outside. Do not use the toolbox model as a loose heat source in the cabin.

Compare with my other recommended heaters

Sunster HTB1 8 kW diesel heater – Toolbox with GSM/LTE – function, application, and specifications

Sunster HTB1 8 kW diesel heater – Toolbox with GSM/LTE is a diesel-air heater for boats, campers, vans, workshops, and other off-grid installations where fast, dry warm air is desired.

Recommended sizing

Heated area: 11–20 m²
Boat length: 31–40 feet

This is SejlStrøm's recommended first choice for standard insulation, not a manufacturer guarantee or a calculation for year-round use. The area is the interior space to be heated. The boat length is only a rough sorting aid and cannot be converted directly to m². In case of frost, large glass areas, multiple cabins, or year-round living, I will calculate the specific requirements.

⚡ Benefits in practice

  • GSM/LTE remote control; SIM card and mobile data may be required.
  • Integrated solution with heating unit and tank in a portable cabinet.

Technical specifications

Manufacturer Sunster
Model / version HTB1 8 kW diesel heater – Toolbox with GSM/LTE
Stated heat output 8 kW
Power supply, DC 12 V
Fuel Diesel
Mains adapter AC 110–240 V to DC (included)
App connections GSM/LTE
Operation and features GSM/LTE, LCD display, Remote control, Timer, Ventilation, Turbo, Thermostat, Automatic start/stop
Fuel tank 6 L (built-in)
Power consumption during operation 3 A
Power at startup 13 A
Fuel consumption 0.16–0.48 L/hour (manufacturer-stated)
Noise level ≤35 dB (manufacturer-stated)
Temperature setting 8–35 °C

✅ Typically suitable for

Boats, motorhomes, campervans, vans, workshops, and off-grid installations when model, output, voltage, and installation are correctly dimensioned.

⚠️ Important for boat installation

  • Combustion air and exhaust must be routed safely to the outside.
  • The exhaust must be gas-tight and installed with marine-grade fittings, insulation, and clearance to combustible materials.
  • Fuel hose, pump, cable cross-section, and fuse must be correctly dimensioned.
  • Install a separate, approved CO alarm in the living area. A built-in CO function does not replace the boat's fixed alarm.
  • All-in-one/toolbox models must not be left loose in an inhabited cabin unless the entire combustion circuit is permanently and gas-tightly routed outside.

Always check the selected variant and Sunster's current documentation before installation.

Specifications: Sunster product data.