24V Hybrid Inverter Charger | 4000W Pure Sine Wave | MPPT Solar & AC Charging
£849.00
The Thermo Technica 24V Hybrid Inverter Charger is built for larger off-grid power systems that need more output than a standard 12V setup.
It combines a 4000W pure sine wave inverter, built-in MPPT solar charger, AC mains charger, and UPS-style backup function in one compact unit. This makes it a strong choice for motorhomes, caravans, campervans, yachts, cabins, and off-grid leisure power systems.
With a 24V battery system, this model gives users more power headroom for 230V AC output, solar charging, and mains hook-up charging. It is ideal for serious off-grid builds where clean power, fewer separate boxes, and smarter power control matter.
Key Features
- 4000W pure sine wave output for stable 230V AC power
- 8000W peak surge capacity for short start-up demand
- 24V battery system compatibility
- Built-in MPPT solar charger
- 4.5kW maximum PV input
- 65Vdc–450Vdc PV input range
- 500Vdc maximum PV open-circuit voltage
- Up to 100A solar charging current
- Up to 100A AC mains charging current
- UPS-style backup function
- Smart power priority settings
- Supports AGM and LFP / LiFePO4 battery settings
- LCD control panel for system settings
- Suitable for motorhomes, caravans, campervans, yachts, cabins, and off-grid systems
- Off-grid use only, not for grid export, grid-tie, or parallel inverter use
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All-in-One 24V Off-Grid Power Solution
The Thermo Technica 24V Hybrid Inverter Charger gives you high-output off-grid power control in one compact unit. It combines inverter output, MPPT solar charging, AC mains charging, and UPS-style backup support for larger leisure battery systems.
This 24V model is ideal for users who need more power than a smaller 12V setup can offer. As a result, it is a strong choice for motorhomes, caravans, campervans, yachts, cabins, and off-grid power systems where clean 230V AC output and reliable charging both matter.
4000W Pure Sine Wave Output
The 24V model provides 4000W rated pure sine wave output with 8000W peak surge capacity. This helps support short start-up demand from compatible equipment.
Pure sine wave power gives a cleaner and more stable output than modified sine wave. Therefore, it is better suited for sensitive electronics, appliances, tools, and portable devices that need steady AC power.
The output voltage can also be set to 220V, 230V, or 240V. This gives installers more flexibility when setting up the system.
PV & Mains Input for High-Current Charging
Charge your 24V leisure battery system from both solar panels and a suitable AC mains input. The hybrid inverter charger supports PV input and mains hook-up charging, while the colour LCD screen helps show key system parameters clearly. This makes it a practical choice for higher-power off-grid setups in motorhomes, caravans, campervans, and cabins.
BMS Communication for Smarter 24V Battery Control
The hybrid inverter charger supports multiple lithium battery communication protocols, helping the system match and manage compatible 24V battery setups more effectively. This supports smoother battery monitoring, safer charging behaviour and better control for higher-power off-grid leisure systems.
Clear Interface Layout for Easy 24V Installation
The interface layout clearly shows the main connection points, including PV input, AC input, AC output, battery terminals, machine switch and communication ports. This helps installers identify the key connection areas when planning a 24V off-grid motorhome, caravan or solar power setup.
Battery-Less Operation for Flexible 24V Off-Grid Power
The hybrid inverter charger can support operation with or without a battery, depending on the system setup. This gives users more flexibility when using solar input or mains input for compatible loads, while helping reduce the need for extra equipment in some 24V off-grid power systems.
Off-Grid Use Only
This 24V Hybrid Inverter is for off-grid use only. It is not a grid-connected inverter, not a grid-export inverter, and not a parallel inverter.
Please check your installation needs before purchase. This helps make sure the inverter charger is right for your system.
Technical Specifications
| Specification | 030KHP4KW-24V-05HL |
|---|---|
| Rated Output Power | 4KW |
| Battery Voltage | 24V DC |
| Output Waveform | Pure Sine Wave |
| Output Voltage | Default 230V AC, settable to 220V / 230V / 240V |
| Output Frequency | 50Hz / 60Hz |
| Peak Power | 2 x rated power for 0.3s |
| AC Input Voltage | 230V AC |
| Max AC Input Voltage | 300V AC |
| Line Mode Efficiency | >95% |
| Inverter Conversion Efficiency | 88%–90% |
| UPS Switching Time | 10ms UPS bypass / 20ms appliances |
| PV Max Input Power | 4.5KW |
| PV Input Voltage Range | 65Vdc–450Vdc |
| PV Max Open-Circuit Voltage | 500Vdc |
| MPPT Efficiency | 98%–99% |
| AC Charging Current | Default 50A, max 100A settable |
| PV Charging Current | Default 60A, max 100A settable |
| Protection Level | IP20 |
| Operating Temperature | -10°C to 50°C |
| Dimensions | 454mm x 397mm x 129mm |
| Net Weight | 10.5kg |
FAQs
Is this 24V hybrid inverter charger suitable for lithium leisure batteries?
Yes. The unit supports LFP / LiFePO4 lithium battery settings. It also allows charge voltage, float voltage and charging current adjustment. As a result, it can suit many modern 24V leisure battery systems when set up correctly.
Can it charge from a mains hook-up?
Yes. The unit includes a built-in AC mains charger. Therefore, it can charge your leisure battery bank from a suitable 230V mains hook-up, shore power or AC input source.
Does it include a built-in solar charger?
Yes. The 24V model includes a built-in MPPT solar charger. It supports up to 4.5kW PV input, with a wide 65Vdc–450Vdc PV input range. So, in many setups, it can manage solar charging without a separate solar controller.
How much power does the 24V model provide?
The 24V model provides 4000W pure sine wave output. It also supports 8000W peak surge capacity for short start-up demand from compatible equipment.
Is this a DC-to-DC alternator charger?
No. This unit is not a DC-to-DC alternator charger. If you want to charge from a vehicle alternator, you need a separate DC-to-DC charger.
Does it provide pure sine wave output?
Yes. The inverter provides a pure sine wave output. This gives cleaner and more stable AC power than a modified sine wave output. Therefore, it is better suited for sensitive electronics and compatible 230V equipment.
Can this inverter charger export power back to the grid?
No. This product is for off-grid use only. It is not a grid-connected, grid-export or grid-parallel inverter. So, do not use it for export-to-grid systems.
Can it be used in motorhomes, caravans and campervans?
Yes. It suits larger 24V off-grid leisure power systems. For example, it can work well in motorhomes, caravans, campervans, yachts, cabins and similar standalone power setups.
What does this hybrid inverter charger combine in one unit?
It combines a pure sine wave inverter, MPPT solar charger, AC mains charger and UPS-style backup function. As a result, it helps reduce the need for several separate devices in an off-grid power system.
| Weight | 10.5 kg |
|---|---|
| Dimensions | 454 × 397 × 129 mm |
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