What We Do
A three-bedroom villa where every guest wants a hot shower at 8am is a completely different problem to a single bathroom apartment, and it needs to be designed, not just "fitted." We plan and install central hot water systems for multi-room villas, guesthouses and small hotels across Bali — whether that is one large central storage tank, a bank of heaters serving zones of the property, or a solar-plus-electric hybrid that keeps running costs down. We calculate your peak demand, size the system so it never runs cold during a full house, supply all the equipment, and complete the entire installation: tanks, pipework, pumps, electrical and controls.
This is the work we are most often called in to fix after someone else has done it cheaply — a villa where the hot water runs out after two showers, or where every bathroom shares a single undersized heater. Getting the design right the first time avoids exactly that.
What's Included
- Demand survey — we count bathrooms, kitchens and likely simultaneous use to work out true peak hot water demand.
- System design — central tank, zoned heaters or solar hybrid, chosen for reliable supply at the lowest running cost.
- Equipment supply — tanks, pumps, valves and controls from reputable suppliers, correctly rated for the load.
- Full plumbing and electrical — distribution pipework, recirculation where needed, dedicated circuits and protection.
- Pressure and balancing — booster pumps and balancing so every bathroom gets usable flow, not just the one nearest the tank.
- Commissioning and handover — full test under load, plus guidance for your staff or property manager.
How We Plan and Install It — Step by Step
- 1. Survey. We walk the property, map the bathrooms and pipe routes, and establish peak simultaneous demand.
- 2. Design. We specify tank capacity, recovery rate, pump and layout — and present options balancing upfront cost against running cost.
- 3. Install plant. Tanks, pumps and any solar collectors are mounted and secured in a serviceable plant location.
- 4. Distribute. Hot and cold distribution, isolation valves and recirculation are run so every outlet performs.
- 5. Commission. We run the system under simulated full load, balance the flows, check every joint and hand over to your team.
Built for Rental Reliability
For villas and guesthouses run as rentals, hot water failures mean bad reviews and emergency call-outs at the worst possible time. We design systems with that in mind: enough capacity and recovery for back-to-back guests, isolation so a single fault never takes the whole property offline, and where it makes sense, a solar array with electric backup to keep monthly running costs predictable. We can also set up a simple maintenance schedule — tank flushing and anode checks — so Bali's hard water never quietly destroys the system you have just paid for.
Pricing
Installation labour starts from IDR 3,500,000 and scales with the number of bathrooms, tank size and pipe runs, with equipment quoted separately. After a site survey we give a full fixed quote so there are no surprises mid-project. See full pricing →
Related Services
For individual rooms we fit electric storage heaters and instant heaters. To cut a villa's running costs, combine the system with solar water heating. Already have a central system that's struggling? See repair and replacement.
All Bali Areas
We cover Canggu, Seminyak, Ubud, Kuta, Legian, Denpasar, Sanur, Jimbaran, Nusa Dua and Uluwatu. No travel surcharge. Full service area →
Frequently Asked Questions
What hot water system does a multi-bathroom Bali villa need?
It depends on how many bathrooms run at once. A 3–4 bathroom villa is usually best served by one or two large storage tanks (80L+) or a central system, sometimes combined with solar. We calculate peak demand — for example all guest showers in the morning — and size the system so it never runs cold.
Can you supply hot water to a guesthouse or small hotel in Bali?
Yes. We design and install central hot water for guesthouses and small hotels, balancing tank capacity, recovery time and running cost. We can combine solar with electric backup to keep operating costs low while guaranteeing supply during full occupancy.
Should a villa use one central tank or separate heaters per bathroom?
Both work. Separate heaters are simpler and isolate faults to one bathroom; a central system is more efficient for high simultaneous demand and easier to combine with solar. We assess the layout, pipe runs and usage pattern and recommend whichever gives reliable hot water at the lowest running cost.
How much does a villa hot water system cost in Bali?
Installation labour starts from IDR 3,500,000 and scales with the number of bathrooms, tank size and pipe runs, plus equipment. We survey the property and give a full fixed quote before any work begins.
