# Marimex Slim 3000 Solar Pool Heater

**URL:** https://aio.lv/en/product--marimex-ma43516--12408422
**Data updated:** 2026-05-19 13:45 (EEST)
**Category:** Pool Accessories
**Manufacturer:** Marimex
**Manufacturer code:** MA43516
**EAN:** 8590517011672
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 106.49 €
**Prices and availability valid until:** 2026-08-18 23:59
**Price without VAT (21%):** 88.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--marimex-ma43516--12408422

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The Marimex Slim 3000 is a solar heating panel designed to efficiently warm pool water using solar energy. This eco-friendly solution connects to your pool filtration system, helping to extend the swimming season by naturally increasing water temperature. It is durable, easy to install, and suitable for various above-ground pool setups, providing a cost-effective way to maintain comfortable water temperatures.

## Long description

The Marimex Slim 3000 Solar Pool Heater is an efficient and eco-friendly solution designed to naturally increase the temperature of your pool water using solar energy. By integrating seamlessly with your existing pool filtration system, this heating panel captures sunlight to warm the water as it circulates, effectively extending your swimming season without the need for expensive electrical heating systems.
Advantages
This solar heater offers a sustainable way to maintain comfortable water temperatures while significantly reducing energy costs. Its slim, durable design ensures it occupies minimal space while maximizing heat absorption efficiency. The unit is constructed from high-quality materials resistant to UV radiation and pool chemicals, ensuring long-term reliability and performance. Installation is straightforward, allowing for quick integration into most standard above-ground pool filtration setups.
Suitable for
Above-ground pools
Extending the swimming season in spring and autumn
Users seeking an eco-friendly and cost-effective heating solution
Pools equipped with standard filtration systems
When it may not be suitable
The Marimex Slim 3000 may not be sufficient for heating very large in-ground pools or for maintaining high water temperatures during periods of prolonged cloudy or cold weather. It relies entirely on direct sunlight, so its performance is limited in shaded areas or regions with low solar intensity.
Key specifications
Heating method: Solar energy
Compatibility: Standard pool filtration systems
Design: Slim, space-saving panel
Material: UV-resistant and chemical-resistant construction
How to use
To use the Marimex Slim 3000, connect the panel to the outlet hose of your pool filtration system using the provided connectors. Ensure the panel is placed in a location that receives maximum direct sunlight throughout the day. The water will flow through the internal channels of the panel, where it is heated by the sun before returning to the pool. Monitor the water temperature and adjust the flow rate if necessary to optimize heat transfer.
What to consider before purchase
Available space for panel placement in direct sunlight
Compatibility with your current filtration pump flow rate
Local climate conditions and average daily sunshine hours
The need for potential additional panels for larger pool volumes
Usage recommendations
For optimal results, position the panel at an angle facing the sun and ensure the filtration system runs during the brightest hours of the day. Using a solar pool cover in conjunction with the heater will help retain the warmth generated during the day.

## FAQ

### How much does the Marimex Slim 3000 Solar Pool Heater cost, and is it available for purchase?

The price is 106.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Marimex Slim 3000 Solar Pool Heater be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Marimex products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Marimex service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12408422/68699976_large.webp