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The Alde Compact 3030 Plus Booster Pump (Part No. 3030827) is a genuine 12 V pump accessory designed specifically for use with the Alde 3030 Flow Pump Compact Plus 12v Water Pump Caravan Moto or similar circulation setup on the Alde Compact 3030 Plus hydronic heating and hot water system. It is used to boost hot water flow when the boiler’s hot water “Boost/Autoboost” function is activated, helping deliver improved flow and circulation during peak hot water demand.
This booster pump connects into the hot water circuit and runs off the vehicle’s 12 V electrical system, driving additional flow only when the boost function has been engaged — making it a valuable accessory for people who use extended hot water services (e.g., long showers).
🚿 Enhances Hot Water Flow — Supports Alde’s hot water boost when demand is increased.
🔌 12 V Operation — Powered directly from the vehicle’s electrical system.
🔄 Integrates with Existing Circulation Setup — Fits standard Ø 22 mm hydronic system connections on the 3030 Plus.
🛠 OEM Alde Part — Designed by Alde for direct compatibility and reliable performance.
| Feature | Specification |
|---|---|
| Brand | Alde |
| Product Type | Booster pump for hot water boost |
| Part Number | 3030827 (booster pump for 3030 Plus) |
| Voltage | 12 V DC — vehicle electrical supply |
| Connection Size | Ø 22 mm hydronic pipework |
| Function | Pump support for “Boost/Autoboost” hot water mode |
| Operating Conditions | Only used when hot water boost is engaged; knob set to max (5) |
| Approx. Weight | ~0.25 kg (250 g) – typical lightweight 12 V pump unit (estimate due to compact size) |
1 × Alde booster pump (3030827)
Install the booster pump into the hot water circuit of the Compact 3030 Plus boiler, typically after or in conjunction with the standard circulation path.
Connect the pump to the vehicle’s 12 V supply; ensure wiring meets Alde installation recommendations.
Once the boiler’s Boost/Autoboost mode is activated from the control panel, the pump operates to increase flow, enhancing hot water delivery to taps or showers.
When the boost requirement ends, the pump stops, conserving energy and only operating when needed.
This pump is not a general circulation pump — it is only designed for boosting hot water flow during high-demand periods when selected on the boiler’s control interface.
Caravan and motorhome owners with an Alde Compact 3030 Plus boiler
Users wanting improved hot water delivery for showers or long usage
Technicians servicing or upgrading hot water systems on 3030 Plus units
Standard circulation on hydronic systems moves fluid steadily through radiators and hot water tanks. When you want more vigorous hot water flow, especially for showers or filling tasks, this booster pump adds extra force to ensure your hot water demand is met with less lag or reduced flow — improving comfort and convenience on the road. Because it’s an OEM part made for Compact 3030 Plus systems, you benefit from correct fit, reliable operation and compatibility with Alde’s boost logic
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