# Diverse Thermoplus Aquarium Heater 25W

**URL:** https://aio.lv/en/product--diverse-5908222173098--12498112
**Data updated:** 2026-06-05 00:38 (EEST)
**Category:** Other goods
**Manufacturer:** Diverse
**Manufacturer code:** 5908222173098
**EAN:** 5908222173098
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Diverse Thermoplus 25W aquarium heater is a reliable heating device designed to maintain optimal water temperatures in small to medium-sized tanks. It features a compact design and precise temperature control, ensuring a stable environment for aquatic life. This submersible heater is essential for tropical fish and plant health, providing consistent performance and safety for your aquarium setup.

## Long description

The Diverse Thermoplus 25W aquarium heater is a high-quality, submersible heating solution engineered to provide consistent and reliable temperature regulation for small to medium-sized aquariums. Its compact form factor allows for discreet placement within the tank, while the integrated thermostat ensures that the water remains at the precise temperature required for the health and vitality of tropical fish and aquatic plants. By maintaining a stable thermal environment, this heater helps prevent temperature fluctuations that can cause stress to aquarium inhabitants.
Advantages
This heater offers exceptional thermal stability, which is critical for the long-term health of sensitive aquatic species. The durable construction ensures a long service life, while the precise temperature control dial allows users to easily set and maintain the desired climate. Its submersible design is optimized for safety and efficiency, ensuring even heat distribution throughout the water column. The compact size makes it an ideal choice for nano-tanks or smaller setups where space is limited.
Suitable for
Small to medium-sized freshwater aquariums
Tropical fish tanks requiring stable temperatures
Planted aquariums that need consistent warmth
Nano-tanks and desktop aquarium setups
When it may not be suitable
This 25W heater is not intended for use in very large aquariums or outdoor ponds where the volume of water exceeds its heating capacity. It is also not suitable for saltwater environments unless specifically rated for corrosive conditions, and it should not be used in dry environments or outside of water.
Key specifications
Power output: 25 Watts
Type: Submersible aquarium heater
Adjustable temperature range
Compact design for easy installation
Integrated thermostat for automatic regulation
How to use
To use the Diverse Thermoplus heater, attach it to the inside wall of your aquarium using the provided suction cups, ensuring it is fully submerged in the water before plugging it into a power source. Set the desired temperature using the adjustment dial located at the top of the unit. Allow the heater to run for several hours to stabilize the water temperature before checking it with an external thermometer to ensure accuracy.
What to consider before purchase
Ensure the 25W power rating is sufficient for your specific aquarium volume
Verify that your tank setup allows for full submersion of the device
Check that the heater is placed in an area with good water circulation
Usage recommendations
Always unplug the heater from the power supply before performing any maintenance or cleaning in the aquarium to prevent electrical hazards and damage to the heating element.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### 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 Diverse 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 Diverse 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/12498112/68831493_large.webp