---
product_id: 321647473
title: "SmartPool S240U Universal Sun Heater, 4 by 20Inch"
brand: "sunheater"
price: "24.94 OMR"
currency: OMR
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.om/products/321647473-smartpool-s240u-universal-sun-heater-4-by-20inch
store_origin: OM
region: Oman
---

# Fits pools up to 31’ round DIY easy installation kit Maximizes solar absorption SmartPool S240U Universal Sun Heater, 4 by 20Inch

**Brand:** sunheater
**Price:** 24.94 OMR
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Heat your pool, not your bills — soak smarter, swim longer!

## Quick Answers

- **What is this?** SmartPool S240U Universal Sun Heater, 4 by 20Inch by sunheater
- **How much does it cost?** 24.94 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/321647473-smartpool-s240u-universal-sun-heater-4-by-20inch)

## Best For

- sunheater enthusiasts

## Why This Product

- Trusted sunheater brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless DIY Setup:** Complete hardware included for quick, no-pro hassle installation
- • **Seamless Integration:** Works with your existing pool pump and filtration system—no extra equipment needed
- • **Sun-Powered Warmth Boost:** Raises pool temperature by 6-10°F for longer swim seasons
- • **Universal Fit Flexibility:** Designed for pools up to 31’ round or 18’x36’ rectangular
- • **Durable Tube-on-Web Design:** Rigid yet flexible panels expand with temperature changes for lasting strength

## Overview

The SmartPool S240U Universal Sun Heater is a robust solar pool heating system featuring a patented tube-on-web design that maximizes sun exposure to raise your pool temperature by 6-10°F. It includes all necessary connectors and hardware for an easy DIY installation that integrates seamlessly with your existing pool pump and filtration system. Suitable for pools up to 31 feet round or 18 by 36 feet rectangular, this durable polypropylene panel system offers flexible, long-lasting performance to extend your swimming season sustainably.

## Description

Features:Simple Do-It-Yourself InstallationSlotted Panels for Trouble-Free Installation on Ground, Roof, Rack or FenceSmall Box Size for Easy Merchandising and ShippingRaises Pool Water Temperature 6-10°F (4-6°C)Uses Existing Pool PumpPatented Web Design for Maximum Exposure to Sun?s RaysDirect Flow System - One Header Hole for Each Heating TubeAll Connectors are Interchangeable with all ModelsAttractive 4-Color Retail Packaging (English & French)All Connection Hardware Included

## Features

- EASY TO INSTALL – This pool solar heater uses your existing filtration system and has 4 end caps, 2 elbows for flex hose connection, 6 stainless steel hose clamps, 1 roll of Teflon tape, and rubber connector hoses.
- TUBE ON WEB DESIGN – The tube-web-tube design allows the SunHeater to capture the most sun possible, maximizing square footage. It offers rigid flexibility, allowing panels to expand and contract with changing temps, giving it the strength needed to last.
- DIMENSIONS – The SunHeater Solar Pool Heater includes two 2’ x 20’ panels, made of durable polypropylene. It’s a universal system that works for pools up to 31’ round or 18’ x 36’.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SmartPool |
| Part number | S240U |
| Item Weight | 8.16 kg |
| Product Dimensions | 609.6 x 69.85 x 5.08 cm; 8.16 kg |
| Item model number | S240U |
| Size | 6-10°F, S240U |
| Colour | Black |
| Style | Round |
| Material | Steel |
| Item Package Quantity | 1 |
| Included components | Connectors |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** SunHeater
- **Material:** Steel
- **Product dimensions:** 6.1L x 0.7W x 0.05H metres
- **Item weight:** 18 Pounds
- **Efficiency:** High Efficiency

## Images

![SmartPool S240U Universal Sun Heater, 4 by 20Inch - Image 1](https://m.media-amazon.com/images/I/51ezrcghzkL.jpg)
![SmartPool S240U Universal Sun Heater, 4 by 20Inch - Image 2](https://m.media-amazon.com/images/I/51nP3mE3uYL.jpg)
![SmartPool S240U Universal Sun Heater, 4 by 20Inch - Image 3](https://m.media-amazon.com/images/I/31ZWdeJ+gVL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: Are you able to curve it around a pool or must it be straight out?**
A: The panels actually come rolled up so curving them should not be a problem.

**Q: Is this one 4x20 piece or two seperate 2x10 pieces?**
A: A 4x20 package is two 2x20 panels with a short section of hose to connect them together.

**Q: I have a 14' x 40' inground pool; would everyone recommend that I buy two of these to go along the entire length of the pool, would one be okay?**
A: Unless your pool is only 2 feet deep, you definitely need at least 2 panels.  I have a 14' x 30' pool and 2 is the correct number for sufficient heating in TX.  Rule of thumb, 1 panel for every 5000 gallons of pool.  Also, you don't need to run them the length of the pool end to end.  I have mine side by side up on top of the roof of my pergola.  That way they don't take up as much room.  I've also installed them side by side up on the house roof.

**Q: Can I use a submersible pump that generate 10 psi at the solar panel's inlet?  1.5 HP sounds like an overkill and involves high energy to run.**
A: Given that our pump shows a bit more than 10 psi (four panels, connected in paralell) I can't see why 10 at the inlet won't work.  I found these panels worked more efficiently (much higher flow) plumbing two intakes at one end, and one return at the other.  There is more pipe involved, but i was able to use my existing Intex pool pump with about 18ft of head on the system.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
    Excelente
  
  

*by F***L on Reviewed in Mexico on 8 April 2023*

Excelente calentador solar.Mi piscina de 3 x 6 m con cubierta la calentó a 35°

### ⭐⭐⭐⭐⭐ 







  
  
    Works well!
  

*by S***N on Reviewed in Canada on 12 August 2021*

I was able to set this up in less than an hour. I purchased one new length of hose for $8 to make it work. It's like a hot water tap pouring into the pool when the sun is out! Made all the difference for our 12' round × 3' deep pool.

### ⭐⭐⭐⭐⭐ 







  
  
    24' round x 50" deep Intex pool in mostly shaded back yard heated at least 10 degrees!
  

*by C***H on Reviewed in the United States on 3 July 2019*

Last night after the sun went down we were in our 88 degree water with visible steam rising from the surface.  It was awesome.  The average daily temp in PA where I live has been less than 70 degrees since we filled the pool and about 78 the past 4 days.  Last year I might have been able to get the water temperature up to 78 this week had I been very meticulous with the solar cover. So I'm crediting these solar panels with a 10 degree improvement.The panels were actually the least expensive part of the project. All together I spent about $1000 for this set up, but I had a lot of fun doing it.  My house is too far away from the pool to run pipe through the yard and up to the roof.  The pool gets only about 4-5 hours of sunlight a day, but the area around the pool gets up to 9 hours of sunlight per day.  The problem is this:  the area with sun changes from the west side of the pool to the east throughout the day. So how can I capture sun all day long for heating purposes?  Build a "roof with wheels"!  Despite being 20' long, I can easily wheel this thing around by myself.  The solar panels are connected to the pool with 1-1/4 flexible sump pump pipe.  I originally T-ed  this into my filter pump, but I found that trying to run it using the same pump as the filter created too much resistance for the filter to effectively clean the pool; so I purchased a separate 1.5 hp pump just for the heating system  I also created a separate outlet and inlet for this system so that I could pull colder water from the top of the pool and push warm water in toward the bottom ( on opposite sides of the pool).It might seem complicated, but it really works well, and we've got it down to one move of the panels per day at about 1pm.  If you can put these somewhere that the get sun most of the time,  and provide sufficient throughput, you will not be disappointed!

## Frequently Bought Together

- SunHeater Pool Heating System Two 2’ x 20’ Panels – Solar Heater for Inground and Aboveground Made of Durable Polypropylene, Raises Temperature, 6-10°F, S240U Black
- Smartpool SK43 Roof/Rack Mounting Replacement Kit for SunHeater Pools,Black
- SmartPool WWSK21 SunHeater Systems Kit,Black

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-24*