Tips and advice

The large variety of videos we shot let you know about Trévi quality benefits and its wide product range, show you the installation steps of our products, provide you with use and maintenance tips and offer you on-line technical support.

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Guide complet de vérification de piscine avant la saison
Complete Pre-Season Pool Inspection Guide
Before diving into the swimming season, make sure your pool is fully ready for clean, safe, and enjoyable water. This pre-season inspection guide walks you through every essential step—from checking your equipment to balancing your water chemistry and preventing unexpected issues. Get your pool off to the perfect start with this complete checklist.
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Nettoyer la toile de piscine régulièrement
How to Clean Your Pool Liner Regularly
Regular cleaning of your pool liner is essential to maintain a clean appearance, extend its lifespan, and keep your pool water healthy. Dirt, oils, and debris can quickly build up—especially along the waterline.   Why Is It Important to Clean Your Pool Liner? Prevent permanent stains and waterline buildup Remove oils from sunscreen and body products Maintain cleaner, healthier water Extend the life of your pool liner   Recommended Pool Liner Maintenance 1. Clean the Waterline Frequently The waterline is the most exposed area to grease and debris Use a cleaner specifically designed for pool liners Gently scrub with a soft sponge or non-abrasive cloth   2. Remove Debris Quickly Skim out leaves, insects, and dirt as soon as possible Prevents staining and organic buildup   3. Use the Right Products Always choose products made for vinyl pool liners Avoid harsh household cleaners that can damage or discolor the liner   4. Test Before Applying Especially important for older or more delicate liners Test the product on a small, hidden area first   Best Practices for Long-Term Care Clean regularly to avoid heavy buildup Maintain proper water chemistry to reduce deposits Use soft brushes or liner-safe cleaning tools Avoid abrasive materials that can damage the surface     Common Issues Dirty or greasy waterline: caused by sunscreen and oils Stubborn stains: due to delayed cleaning Fading or damage: from improper cleaning products   Pro Tip Clean your pool liner while you’re in the pool—it’s easier and actually pretty relaxing 😉
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Nettoyer le panier d’écumoire régulièrement
How to Clean a Pool Skimmer Basket
Regularly cleaning your pool skimmer basket is essential to maintain proper water circulation, improve filtration efficiency, and protect your pool equipment. A clogged skimmer basket can reduce water flow, strain your pump, and lead to poor water quality. What Does a Skimmer Basket Do? The skimmer basket plays a key role in your pool system: Collects floating debris (leaves, insects, oils) Helps maintain proper water circulation Prevents debris from reaching and damaging the pump Main Skimmer Components Basket: traps debris (must be cleaned regularly) Weir door (flap): controls water flow and prevents backflow Lid: seals the skimmer and maintains suction Step-by-Step: How to Clean a Skimmer Basket Turn off the pumpAlways shut off the system before handling the skimmer. Remove the skimmer lidLift or unscrew depending on your model. Take out the basketCarefully remove the basket filled with debris. Empty and rinse Discard debris Rinse with water to remove residue Inspect components Ensure the basket is not cracked Check that the weir door moves freely Reinstall the basketPlace it back correctly and secure the lid. Restart the pump Best Practices for Skimmer Maintenance Clean the basket regularly, especially during heavy debris periods Keep both the skimmer and main drain partially open Never fully close the skimmer when swimmers are in the pool Never remove the weir door (prevents air intake and noise issues) Proper Water Level & Circulation Ideal water level: 2/3 to 3/4 of the skimmer opening Return jets: Pointed 45° downward Facing the same direction to create circular flow Common Pool Skimmer Problems & Solutions Debris staying on the surface Check water level Ensure the weir door is present and working Consider wind direction Too much debris → use a surface skimmer robot Gurgling noise (air in system) Caused by air entering the system Possible reasons: Low water level Missing or stuck weir door Black ring at waterline Caused by sunscreen, oils, and residues Clean the waterline regularly Poor water circulation Toys or objects blocking flow Full skimmer basket Obstructed skimmer Expert Tip Keeping your skimmer basket clean improves filtration performance and extends the life of your pump. During peak season or heavy leaf fall, check it several times per week.
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Nettoyer et entretenir le drain de fond
How to clean and maintain a pool main drain
The main drain plays a key role in water circulation. Located at the bottom of the pool, it helps remove heavy debris and ensures even filtration throughout the pool. Unlike the skimmer, it does not have a basket—maintenance focuses on keeping it unobstructed and functioning properly. Main Drain Function Removes heavy debris that settles at the bottom Improves overall water circulation Complements the skimmer Helps prevent dead zones in the pool Routine Maintenance Brush the pool floor 1–2 times per week Vacuum regularly (manual vacuum or robotic cleaner) Visually inspect the drain (make sure the cover is clear) Maintain proper filtration Steps to Clean the Main Drain 1. Brush Around the Drain Use a pool brush to loosen debris around the drain area. 2. Vacuum the Debris Use a manual vacuum or pool robot Focus on the drain area where debris tends to collect 3. Remove Visible Blockages Carefully remove leaves or objects stuck in the drain cover Never remove the drain cover Suction Adjustment (Very Important) The main drain works together with the skimmer. Adjust the 3-way valve to balance: Skimmer Main drain Recommended: 50% skimmer / 50% main drain (adjust as needed) Filtration System Connection Main drain issues are often caused by poor system maintenance. Check regularly: Skimmer basket Pump basket Filter (clean and monitor pressure) Common Problems & Solutions Debris Staying on the Bottom Weak suction→ Adjust valve→ Clean filter Low Suction Blocked basket or dirty filter→ Clean the system Cloudy Water Poor circulation→ Increase filtration time→ Check water chemistry ⚠️ Safety Never remove the main drain cover Never fully block suction sources Ensure the drain cover is secure and in good condition Key Takeaway A main drain doesn’t require direct cleaning like a basket—its performance depends on proper circulation, a clean filtration system, and regular pool maintenance.
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Nettoyer le panier de la pompe de piscine : guide complet d’entretien
How to Clean a Pool Pump Basket: Complete Maintenance Guide
The pool pump basket is a critical part of your filtration system. It traps leaves, insects, and debris before they reach the pump impeller. A clogged pump basket can restrict water flow, increase pressure, and potentially damage your pool pump over time. Regular maintenance helps keep your water clear and extends the life of your equipment. Why You Should Clean Your Pool Pump Basket Regularly Maintains proper water circulation Protects the pump motor and impeller Reduces system pressure buildup Improves filtration efficiency Prevents costly repairs Step-by-Step: How to Clean a Pool Pump Basket 1. Turn Off the Pump Always shut off the pump before performing any maintenance. Use the ON/OFF switch Unplug the unit Or turn off the circuit breaker 2. Close the Valves (Isolate the System) This prevents water loss and splashing. Close the 3-way valve under the skimmer For cartridge filters: close the valve between the filter and return line For sand filters: set the valve to CLOSE 3. Open the Pump Lid Unscrew the pump lid.If it’s tight, use a pump lid removal tool if needed. 4. Clean the Pump Basket Remove the basket Rinse thoroughly with clean water Remove all debris: leaves, insects, dirt, pine needles A clean basket significantly improves water flow and system performance. 5. Inspect and Lubricate the O-Ring This is a crucial step. Check that the O-ring is clean and in good condition Apply a pool-safe lubricant (e.g., Jacks Formula 327) Never reinstall it dry A poorly maintained O-ring can cause: Air leaks Air bubbles in the system Priming issues 6. Reassemble and Restart the Pump Place the basket back in position Secure the lid properly Reopen all valves For sand filters: return to FILTER position Restart the pump How Often Should You Clean the Pump Basket? Cleaning frequency depends on your environment: Pools surrounded by trees: clean more often High pollen or fall season: increase monitoring Clean summer conditions: less frequent cleaning Best practice: perform a quick visual check whenever you are near your pool equipment. Signs Your Pool Pump Basket Needs Cleaning Reduced water flow at return jets Unusual pump noise Increased pressure Air bubbles in the system Visible debris in the basket Expert Tip Cleaning your pool pump basket is one of the simplest and most effective ways to maintain clear water, protect your pool pump, and optimize your filtration system. Making it part of your regular pool maintenance routine helps prevent bigger issues down the line.
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Nettoyer un filtreur à cartouche de piscine : guide complet d’entretien
How to Clean a Pool Cartridge Filter: Complete Maintenance Guide
A cartridge filter is a key component of your pool’s filtration system. It captures dirt, debris, and fine particles to keep your water clean and clear. Regular cleaning of your cartridge filter improves filtration efficiency, reduces strain on your pump, and extends the lifespan of your equipment. In this guide, learn when, why, and how to clean a pool cartridge filter properly. When Should You Clean a Cartridge Filter? You should clean your cartridge filter when the pressure gauge rises 5 to 10 PSI above the normal operating pressure. 👉 The normal pressure should be recorded right after a full cleaning, when the system is running optimally. Additional signs: Reduced water flow at return jets Cloudy or less clear water Weak circulation Longer pump run times Cartridge Filter Lifespan A cartridge typically lasts 3 to 5 years, depending on usage and maintenance. Regular cleaning helps: maintain optimal filtration performance prevent premature wear extend the life of the cartridge Why Is Regular Cartridge Filter Cleaning Important? A dirty filter can: reduce filtration efficiency increase system pressure strain the pool pump increase energy consumption lead to cloudy water 👉 Proper maintenance helps keep your pool water crystal clear and protects your equipment. How to Clean a Cartridge Filter (Step-by-Step) 1. Turn Off the Pump Always shut off the pump before performing any maintenance. 2. Isolate the System Close the 3-way valve under the skimmer Close the valve between the filter and return line (if installed) 3. Drain the Filter Open the air relief valve on top Unscrew the drain plug at the bottom Let all the water drain completely 4. Open the Filter Remove the top lid Take out the cartridge 👉 Inspect the cartridge for damage (tears, cracks, deformation). 5. Clean the Cartridge Use a garden hose (never a pressure washer) Spray at an angle Clean from the inside out to remove debris trapped in the pleats Use a specialized cleaning tool if available ⚠️ A pressure washer can damage the cartridge and shorten its lifespan. For heavily soiled cartridges (oils, sunscreen, algae), use a cartridge cleaner product following manufacturer instructions. 6. Reassemble the System Reinstall the cartridge Lubricate the O-ring Close the filter housing Reinstall the drain plug Reopen all valves Leave the air relief valve open Restart the pump Close the air relief once water flows steadily (no air) Cartridge Filter Maintenance Tips To keep your filtration system running efficiently: Check pressure regularly Clean the cartridge at 5–10 PSI increase Handle the cartridge carefully Clean more often during heavy pool use Replace worn or damaged cartridges Use proper cleaning products when needed Pro Tip for Better Filtration Using a solar cover helps reduce debris entering the pool, which slows down cartridge clogging and reduces cleaning frequency. Key Takeaway Regular cartridge filter cleaning is essential for maintaining clear water, protecting your pool equipment, and ensuring efficient filtration. By monitoring pressure and following proper cleaning steps, you can keep your pool system running smoothly all season long.
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Nettoyer un filtreur au sable (verre filtrant) : guide complet pour une piscine performante
How to Clean a Sand Filter (Glass Media): Complete Guide for Better Pool Performance
A sand filter—now commonly using glass filter media—is essential to keep your pool water clean and clear. Regular maintenance, including proper backwashing, helps improve filtration efficiency, reduce chemical usage, and extend the lifespan of your pool equipment. Lifespan of Glass Filter Media Glass filter media typically lasts 5 to 7 years. Replacing it at the right time ensures optimal filtration and prevents performance loss. When Should You Backwash a Sand Filter? Perform a backwash when the filter pressure increases by 5 to 10 PSI above normal operating pressure. 📌 Tip: Check your pressure gauge regularly to avoid running a clogged or inefficient filter. How to Backwash a Sand Filter (Step-by-Step) Turn off the pumpAlways shut off the pump before changing the valve position. Set the valve to BACKWASH Turn the pump back onRun for 2 to 3 minutes, or until the water in the sight glass runs clear. Turn off the pump Set the valve to RINSERestart the pump and run for 30 seconds to 1 minute→ This step resets the filter media and prevents dirty water from returning to the pool. Turn off the pump Set the valve back to FILTERRestart the pump to resume normal operation. Sand Filter Valve Settings Explained Filter: Normal filtration mode Backwash: Cleans the filter media Rinse: Final rinse after backwashing Waste / Drain: Sends water directly out of the system Recirculate: Circulates water without filtering Closed: Stops water flow Winter: Winterizing position Maintenance Tips to Improve Sand Filter Efficiency Always turn off the pump before switching valve positions Check the pressure gauge regularly Replace the gauge if: It contains water It doesn’t return to zero Backwash at the right time to maintain proper flow rate A clean filter reduces strain on the pump and helps save energy Why Regular Sand Filter Maintenance Matters Proper maintenance helps you: Keep your pool water clean and crystal clear Maintain strong water circulation and filtration Reduce the need for chemicals Extend the life of your filter and pump system This guide ensures your sand filter operates efficiently all season long while helping you avoid common issues like cloudy water and high pressure.
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Guide d'ouverture de spa
Spa Opening Guide
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