Solar Submersible Pond Pump Kit 3500 L/h – 70W Panel Array

Bigger ponds and waterfall features need real flow, and running mains cable out to them is usually the expensive part of the job. This kit sidesteps that entirely: two 35 W panels drive the pump directly, so there is no trenching, no electrician, and nothing added to your monthly electricity bill.

What it is built for

At 3500 litres per hour with 3.1 m of lift, this suits spray fountains, tiered garden features and waterfall returns, as well as aerating a mid-sized pond. Three outlet sizes are supplied — 26, 32 and 38 mm — so it adapts to most existing pipework instead of forcing you to re-plumb.

Built to run unattended

• Brushless motor with locked-rotor protection — no brushes to wear out and nothing to service.
• Ceramic shaft for quiet, continuous running.
• Dry-run protection shuts the pump down if the water level drops, rather than letting it burn out.
• Low working voltage, which makes it electrically safe to handle around water.
• Certified to RoHS, REACH, CE and UKCA.

Specifications

• Peak flow: 3500 L/h at water level
• Maximum head (shut-off): 3.1 m
• Pump rating: 32 W
• Operating voltage: 18 V DC
• Solar array: 70 W total (2 × 35 W panels)
• Outlet options: 26 mm / 32 mm / 38 mm
• Pump cable: 5 m
• Dry-run protection: yes

In the box

• 18 V DC fountain pump, 32 W
• Two 35 W solar panels
• 5 m cable
• Ground spikes for the panels

Worth knowing before you order

• Daylight only. No battery is included, so output tracks the sun and the pump stops after dark. If you need overnight circulation for fish, choose a mains pump instead.
• Panel siting matters more than pond size. Shade falling across even one of the two panels cuts output sharply, so plan for a clear line to open sky before you decide where the feature goes.