# Waste tank liquid additive Thetford Liquid Aqua Kem Green 1.5L for cassette toilets

**URL:** https://aio.lv/en/product--thetford-5990249--10788596
**Data updated:** 2025-12-30 12:37 (EET)
**Category:** Travel Hygiene Products
**Manufacturer:** Thetford
**Manufacturer code:** 5990249
**EAN:** 8710315990249
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thetford-5990249--10788596

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Thetford Liquid Aqua Kem Green is a 1.5L liquid additive for waste tanks and cassette toilets. It helps break down waste and control odors in portable and RV toilet systems. Ready-to-use formulation simplifies dosing and maintenance, improving hygiene and reducing the need for frequent tank emptying. Suitable for leisure vehicles and outdoor sanitation.

## Long description

Thetford Liquid Aqua Kem Green 1.5L is a ready-to-use liquid additive for cassette and portable toilet waste tanks. It is formulated to help break down fecal matter, reduce gas buildup and control odors while remaining safe for septic systems (tested to ISO 11734). The green formulation is compatible with related Thetford products and is intended for use in leisure vehicles and outdoor sanitation systems.
Advantages
Thetford Liquid Aqua Kem Green delivers biological odor control and efficient liquefaction of waste to make emptying easier. The product is safe for septic tanks according to ISO 11734 testing, offers good compatibility with Thetford Aqua Rinse Plus and Aqua Soft, and comes as a ready-to-use liquid for straightforward dosing and handling.
Suitable for
Cassette and portable toilets in caravans, motorhomes and boats
Leisure vehicle waste tanks and removable cassettes
Outdoor sanitation where biological waste breakdown and odor control are required
Key specifications
Volume: 1.5 L
Formulation: Ready-to-use liquid
Compatibility: Safe for septic systems (ISO 11734)
MPN: 5990249
EAN: 8710315990249
How to use
Dosage: add 150 ml of product per 20 L of water in the waste tank, then add an additional 2–3 L of water. Refill every 4 days. Always empty the cassette at designated disposal points and rinse the tank thoroughly with water after emptying. Store the product in a cool, dry place out of direct sunlight and out of reach of children. Check the expiration date under the label for guaranteed effectiveness.
Usage recommendations
For best results use together with Thetford Aqua Rinse Plus for the flush tank and Thetford Aqua Soft toilet paper to ensure easy dissolving and optimal system performance.

## FAQ

### How much does the Thetford Liquid Aqua Kem Green 1.5L waste tank liquid cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 02.07.2026 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. 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 Thetford 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 Thetford 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/10788596/60038300_large.webp