A private pool on the Costa Blanca is wonderful — until you see your first summer bill as an expat owner. Between the weekly service, chemicals, pump electricity, seasonal open/close visits, occasional sand-filter changes and the very Costa Blanca-specific phenomenon of “tanker refills during drought restrictions”, you end up with an annual budget that most buyers underestimate at signing.
This guide walks through real 2026 market prices for a typical 8 × 4 m Costa Blanca villa pool, lists the reputable providers per region, explains the regulatory framework (Real Decreto 742/2013, Decreto 85/2018 Generalitat) and shows which municipalities already imposed pool-filling bans in 2024.
Answer capsule: A 8 × 4 m Costa Blanca villa pool costs €1,260–2,940/year in 2026 to run. Breakdown: monthly service contract (weekly summer / fortnightly winter, chemicals included) €840–1,680; pump electricity (fixed-speed) €180–290 (variable-speed only €60–100); water top-up €40–120; seasonal open + winterise €0–350 (often bundled in contract); repairs and one-offs €50–200; equipment amortisation €150–300. Tanker refill during municipal restrictions: €500–800 for a full fill versus €100–180 from mains. Several Marina Alta municipalities banned pool filling in 2024 — Altea was the first Alicante municipality to do so.
The Service Contract — What It Costs and What’s Included
Market range high season (May–October) — weekly visits
| Provider | Region | Rate (8 × 4 m, summer) | Frequency | Chemicals included? |
|---|---|---|---|---|
| THM Pools | Costa Blanca / Costa Cálida | €70/month | 2× weekly summer, 1× winter | Yes |
| Telio Homes (benchmark) | Benissa / Moraira | €70–120/month | Weekly | Yes |
| Salvi Piscinas | Torrevieja | From €80/month base | Weekly | Partly (chemicals separate on larger pools) |
| Pintores Jakob (Jakob Services) | Dénia, Jávea, Moraira, Benitachell, Benissa, Teulada | Quote-based; minimum 52 visits/year (1×/week winter, 2×/week Jul–Aug) | Tiered by season | Yes (standard contract) |
| Piscinas Moya | Torrevieja / Orihuela Costa | Quote-based; reported €80–140/month weekly | Weekly summer | Included in integral contract |
| Oripool y Garden | Orihuela Costa / Torrevieja | Quote-based | Weekly / fortnightly | Included |
| Optimus Pool Garden | Jávea, Dénia, Moraira | Quote-based | Weekly | Included |
| Rafa Pool Service | Xàbia/Jávea, Moraira | Quote-based | Weekly | Included |
Market range — weekly service, summer, 8 × 4 m pool: €70–140/month (mid-point ~€90–100/month).
Low season (November–April)
Most Costa Blanca providers run a dual-frequency contract: 2 visits/week in July–August, 1 visit/week September–June, charged as a single flat monthly fee averaged across the year. Pure winter-only contracts are uncommon. When offered as fortnightly, typical rates are 40–60 % of the summer weekly price, i.e. €40–70/month.
Low-season service focuses on: pH/chlorine top-up, skimmer cleaning, robot vacuum, filter backwash, rain debris, ensuring the cover is tight. Shock chlorination is typically done at the transitions.
What’s included vs. what’s extra
| Item | In the standard monthly contract? | Typical extra cost |
|---|---|---|
| Surface skim, brush walls, vacuum floor | Yes | — |
| pH and free-chlorine tests every visit | Yes | — |
| Routine chlorine / pH-minus / salt top-up | Yes | — |
| Filter backwash | Yes | — |
| Shock chlorination (algae bloom, post-storm) | Usually extra | €30–50/treatment |
| Filter sand change | Extra | €350–450 labour + ~€50–80 media |
| Pump / motor replacement | Extra | €300–700 |
| Salt cell replacement | Extra | €420–900 (domestic sizes) |
| Winterising (closing) | Often extra without annual plan | €100–175 |
| Spring opening (puesta a punto) | Often extra | €100–175 |
| Cover cleaning / storage | Extra | €30–60 |
| Water top-up (mains) | Not included (owner pays) | see below |
Chemical Costs (2026, retail)
Professional contractors typically buy 20–30 % below retail. These prices are for DIY and benchmarking.
Unit prices
| Product | Format | Typical retail price |
|---|---|---|
| Chlorine tablets (tricloro 90 %, multi-action) | 5 kg bucket | €35–55 |
| Chlorine tablets 4-action | 25 kg | €140–185 |
| Liquid chlorine (hipoclorito sódico 13–15 %) | 25 L jerrycan | €15–25 |
| Pool salt (NaCl) for salt chlorinator | 25 kg bag | €8.50–12 |
| Pool salt bulk | Pack 8 × 25 kg | €144 (~€18/bag) |
| pH-minus (granulated sodium bisulfate) | 5 kg | €14–22 |
| pH-plus | 5 kg | €12–18 |
| Anti-algae | 5 L | €18–30 |
| Flocculant tablets | 1 kg | €9–14 |
| Shock chlorine (dichloro 55 %) | 5 kg | €25–40 |
Annual chemical spend — 8 × 4 m pool (~48 m³)
| Treatment system | Annual chemical cost |
|---|---|
| Traditional chlorine (tablets + pH + shock + algicide) | €200–400/year |
| Salt chlorination (electrolysis) — salt + pH + occasional shock | €100–180/year |
Typical consumption May–October season: 15–20 kg tricloro tablets (€120–180), 10–15 kg pH-minus (€25–45), 1–2 shock treatments (€35–70), 1 algicide 5 L (€20–30). Salt pool: initial 190 kg salt for 48 m³ at 4 g/L (€90–100), then 1 bag every 1–2 years for top-up.
Electricity — The Underestimated Line Item
Pump runtimes
| Season | Fixed-speed pump (0.75–1 HP / ~0.75 kW) | Variable-speed equivalent |
|---|---|---|
| Summer (May–Oct) | 8–12 h/day (4 cycles × 3 h or one daytime block) | 24 h/day at reduced RPM, ~80 % less energy |
| Winter (Nov–Apr) | 2–4 h/day | Same principle |
Spanish trade rule of thumb: filter volume = pool volume / 2 turnovers per day in summer. For 48 m³ with a 10 m³/h pump, that’s ~10 h/day.
Spain electricity prices — April 2026
| Tariff | Price | Note |
|---|---|---|
| PVPC regulated (average 17 April 2026) | €0.1409/kWh all-in | Cheapest hour 15:00–16:00 at €0.0412/kWh; peak 21:00–22:00 at €0.2630/kWh |
| Free-market fixed | €0.098–0.120/kWh | Octopus €0.098; TotalEnergies / Naturgy €0.1099; Endesa €0.1200 |
Monthly electricity for a 0.75 kW pump
At blended €0.14/kWh (PVPC) or €0.11/kWh (fixed market):
| Month | Hours/day | Daily kWh | Monthly kWh | PVPC cost | Fixed-market cost |
|---|---|---|---|---|---|
| Jun–Aug | 10 | 7.5 | ~225 | ~€31 | ~€25 |
| Apr–May / Sep–Oct | 8 | 6.0 | ~180 | ~€25 | ~€20 |
| Nov–Mar | 3 | 2.25 | ~70 | ~€10 | ~€8 |
Annual pump electricity: ~€180–290 fixed-speed / €60–100 variable-speed.
Extras: robotic cleaner ~€5–15/year; LED lighting negligible; heat pump optional at €2.50–3.70 per m³ heated.
Seasonal Costs
| Service | Typical Costa Blanca price |
|---|---|
| Invernaje (winterising) — drop water level, shock chlorine, add winterising agent, fit cover, anti-freeze the plumbing | €100–175 one-off |
| Puesta a punto (spring opening) — uncover, deep clean, filter check, rebalance water, chemical restart | €100–175 one-off |
| Combined opening + winterising as annual add-on | €200–300 on top of monthly contract |
| Cover cleaning and storage | €30–60 |
| All-inclusive plan tiers (monthly + spring + winter) | €110 / €149 / €199 per month |
Equipment Replacement — Lifespan and Prices
| Component | Typical lifespan | Replacement cost (parts + labour) |
|---|---|---|
| Filter media — sand (sílex) | 3–4 years | Media €11–15/25 kg bag (filter uses 75–125 kg) → €350–450 total |
| Filter media — glass beads | 6–8 years | Media €20–45/25 kg → €500–650 total |
| Filter pump (0.75–1 HP) | 8–12 years | €300–700 installed |
| Variable-speed pump | 10–15 years | €700–1,400 installed |
| Salt cell (domestic 25–33 g/h) | 5–7 years / up to 10,000 h | €420–900 (premium LLC cells last longer) |
| Robot cleaner — entry (Dolphin E10/E20) | 3–5 years | €400–700 |
| Robot cleaner — mid/premium (Dolphin Formula 30, Zodiac CNX) | 5–8 years | €900–1,500 |
| Top-tier cordless (Zodiac XA 5095 iQ, Beatbot AquaSense Pro) | 5–8 years | €2,000–2,500 |
| Skimmer basket / main drain grate | 5–10 years | €15–40 |
Water Cost — Mains vs. Tanker
Mains water (Hidraqua / Aguas de Alicante / Aigües d’Elx)
- Hidraqua municipalities (Rojales, L’Alfàs del Pi, Guardamar, Xàbia): domestic use ~€2.04/m³ variable + fixed service quota
- Most CB tariffs are tiered; higher blocks kick in above ~15–30 m³/quarter — a pool refill pushes you straight into the higher band
- Full fill of 48 m³ from mains: ~€100–180
Tanker truck (cuba) — Alicante province pricing
In Alicante, water scarcity makes tanker prices much higher than Madrid or Barcelona:
| Volume | Typical 2025 price | Per m³ |
|---|---|---|
| 12,000 L (12 m³) | ~€180 (user report Murcia/Alicante March 2025) | ~€15/m³ |
| 15,000 L (15 m³) | ~€250 | ~€16.5/m³ |
| Habitissimo overall range | €150–400 per cuba | €10–25/m³ |
| Water alone | €2–3/m³ | plus transport €30–50 |
Full fill of 8 × 4 m pool (48 m³) by tanker: ~3–4 cubas → €500–800, vs. €100–180 from mains (when permitted).
Providers in Alicante province: Cubas Alicante, Aguas del Sureste, TP Multiaqua, Acuarifer, Opinsur.
Drought — The 2026 Regulatory Position
Confederaciones Hidrográficas
- Júcar (CHJ) declared an exceptional drought situation in March 2024, in force through the 2024–25 hydrological year. Marina Alta (including Teulada-Moraira) has acute issues with seawater intrusion in aquifers.
- Segura: reservoir storage dropped to ~19 % in 2024 — the most stressed basin supplying Vega Baja (Torrevieja, Orihuela, Rojales, Guardamar).
Municipal pool-filling bans (summer 2024)
- Altea was the first Alicante municipality to prohibit filling private pools and garden watering
- Parcent, Xaló (Jalón), Llíber, Alcalalí (all Marina Alta) followed
- The city of Alicante approved a Plan de Emergencia ante situaciones de Sequía (PES) 2024 that includes pool-filling bans at maximum alert level
2025–26 outlook
Late-2024 / early-2025 rainfall improved some reservoirs, but CHJ kept preventive restrictions in place. Most Alicante municipalities have not issued blanket private-pool bans for 2025, but the legal framework via municipal bando is in place and can be reactivated each summer. Verify locally before ordering a tanker refill.
Sanitary Framework
| Norm | Scope | Implication for private pool |
|---|---|---|
| Real Decreto 742/2013 (national) | All pools; technical-sanitary criteria | Distinguishes “piscina de uso privado unifamiliar” (single family + guests, including holiday-let use) from “Tipo 3A uso privado colectivo” (community pools). Private single-family pools are exempt from most Title-II obligations (no registered autocontrol, no public-health inspection). Owner must notify the competent authority of opening after construction or modification. |
| Decreto 85/2018 Generalitat Valenciana | Community pools | Mandates a Protocolo de Autocontrol (logs of pH, chlorine, turbidity, samples) |
| Communities < 100 owners | CV-specific exemption | May be exempt from full public-pool regime; still subject to RD 742/2013 Tipo 3A |
| Opening notification (Declaración Responsable) | All pools | Required before first use after construction or significant modification |
Annual All-In Cost — Quick Reference for an 8 × 4 m Pool in 2026
| Line item | Low estimate | High estimate |
|---|---|---|
| Monthly service contract (weekly summer / fortnightly winter, chemicals incl.) — 12 months | €840 | €1,680 |
| Opening + winterising (if not bundled) | €0 | €350 |
| Electricity (fixed-speed pump) | €180 | €290 |
| Water top-up (evaporation + backwash, mains) | €40 | €120 |
| Extra shock treatments / minor repairs | €50 | €200 |
| Equipment amortisation (filter media every 4 y, pump 10 y, salt cell 6 y) | €150 | €300 |
| Total annual operating cost | ~€1,260 | ~€2,940 |
Consistent with the cross-source consensus of €1,200–3,000/year for a private villa pool on the Costa Blanca (Infobae 2025 lower bound €600 assumes DIY; Telio Homes Benissa quotes €2,500–4,500/year for pool + medium garden combined).
Where You Actually Save — and Where You Shouldn’t
Sensible saving levers
- Retrofit a variable-speed pump: saves €100–200/year electricity, payback in 4–7 years
- Salt electrolysis instead of tablet chlorine: 50 % chemical cost reduction from year 2 (cell €600–900 one-off)
- Glass beads instead of sand in the filter: 6–8 year lifespan vs. 3–4, less frequent backwash
- Use a pool cover: cuts evaporation 90 %, chemical use 30–40 %, heating cost (if heated) 50 %
- Run the pump in valley hours (15:00–16:00 PVPC) cuts electricity 25–35 %
- Multi-year contract with provider: often 5–8 % cheaper
Where saving backfires
- DIY maintenance in high season without experience: algae bloom and remediation costs of €300+
- Cheapest chemicals without brand control: pH swings, scale build-up
- Skipping filter media replacement: pump works harder, higher electricity bills, shorter pump life
- Running the salt cell at low salinity: cell burns out (~€700 of avoidable damage)
Frequently Asked Questions
Is salt electrolysis worth it for my pool?
Yes, if you actively use the pool more than 4 months a year. One-off cost €600–900 (salt chlorinator), saving from year 2 of €100–200/year on chemicals. Payback in 4–6 years. Plus: less skin irritation, no chlorine smell.
How often does the filter sand need changing?
Standard sand every 3–4 years. With copper sulphate treatments or very hard water: every 2 years. Glass beads last 6–8 years.
What happens if my municipality imposes a pool-filling ban in 2026?
You can fill neither from the mains nor by tanker if the ban includes tanker water. Operating an existing pool with evaporation top-ups is normally still allowed — bans target full refills, not maintenance. Verify locally with the Ayuntamiento.
Can I drop maintenance entirely in low season?
Theoretically yes, with proper winterising and cover. But: without a low-season contract you see more algae bloom at spring opening, and the recovery treatment runs €300–500. The fortnightly winter contract is usually the cheaper option overall.
I rent the property as a VUT — do different maintenance rules apply?
No, private-pool status under RD 742/2013 stays as long as it’s single-family use with guests. You should however:
- Document pool water values (pH, chlorine) weekly — your insurer can demand it after a claim
- Post clear safety rules in the apartment
- If you manage 5+ properties: this becomes commercial status and Tipo 3A obligations apply
How much should I budget for pool maintenance when buying?
Standard 8 × 4 m pool: budget conservatively €2,000–2,500/year. Larger pool (10 × 5 m) or heated: €3,000–4,500/year. Heated via heat pump + 9-month season: up to €5,500.
Which providers can I trust?
North (Jávea/Moraira/Dénia): Pintores Jakob, Optimus Pool Garden, Rafa Pool Service, Telio Homes. South (Torrevieja/Orihuela): Salvi Piscinas, Piscinas Moya, Oripool y Garden. Costa Blanca-wide: THM Pools. Costa Blanca Habitat can connect you with a vetted provider in your specific municipality.
Next Steps
Costa Blanca Habitat introduces vetted pool maintenance providers from Dénia down to Orihuela Costa, audits existing maintenance contracts for fair conditions and reducible items, and advises on drought compliance. First consultation free. Get in touch.
— Allan, Costa Blanca Habitat