Water Pump Installation on Koh Samui
For owners with a new well and anyone replacing a failing pump on Koh Samui, Koh Phangan or Koh Tao. We size the pump to your well's depth, daily demand and delivery head — deeper bores and hillside sites need more power — then install, wire and pressure-test it, with the warranty terms set out in your written quote.
Transparent pricing
Honest starting prices — and a fixed written quote before any work begins.
What determines your price
No two sites on the islands are the same. Your final price depends on:
- Well depth — deeper wells need more powerful pumps and more cable
- Equipment specification — pump power and pressure system sized to real demand
- Existing infrastructure — condition of current wiring and plumbing
Pump installation including pump
Priced per site — free survey & written quote.
Labour-only installation of a customer-supplied pump also available.
What's included
- Submersible pump sized to your well
- Installation and wiring to existing supply
- Pressure test and commissioning
Priced separately
- New electrical circuits
- Storage tank
Final fixed price confirmed after a free site survey.
Final price depends on site inspection, distance, access, depth, soil/rock conditions, equipment, required materials, water volume, and urgency.
You'll get a written fixed quote after the survey — the price we quote is the price you pay.
What's included
- Pump sizing from depth, demand and head
- Submersible or surface pump supply
- Installation, wiring and safety cut-out
- Pressure tank and controller setup
- Commissioning and handover walkthrough
How it works
Sizing
Depth, daily demand and delivery head determine the pump. We size it at the survey — an oversized pump wastes money, an undersized one burns out.
Supply
We quote named brands with real warranty coverage on the islands, not grey imports nobody will service.
Installation
Pump set, wired and protected; pressure system configured for stable supply.
Commissioning
Pressure-tested, demonstrated, documented. You know what was installed and what the warranty covers.
Specs & typical figures
- Pump types
- submersible · surface · booster
- Typical power
- 0.5–3 HP
- Warranty
- equipment + workmanship
- Controls
- pressure switch / inverter
Who it's for
New well owners
The natural next step after drilling — sized from your well's test data.
Owners of failing pumps
Honest diagnosis first: sometimes it's a repair, not a replacement.
Thai homeowners
ปั๊มซับเมอร์ส sized right, installed tidily, with a warranty in writing.
Common questions
Need water on Samui, Phangan or Tao?
Talk to us today — free site survey, written quote, no obligation.
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