Poolsana MTH liner for rectangular pool – blue, sand, grey or 4D
€752.00 – €2020.00Price range: €752.00 through €2020.00 incl. VAT
MTH liner for rectangular pool with a wedge edge – for pools with rigid walls: steel, concrete and EPS. Blue, sand, grey or 4D green. Choose the size according to the inner size of the pool.
- sizes from 5.00 × 3.00 to 8.00 × 4.00 m
- depth 1.50 m
- UV-stabilised PVC, seam warranty
Poolsana MTH liner for rectangular pool – blue, sand, grey or 4D
The MTH liner for a rectangular pool is the inner lining for pools with rigid walls – steel, concrete and EPS. It is made of strong PVC with a welded wedge edge. This way it hooks in easily and the corners are slightly rounded for easier cleaning.

| Manufacturer | MTH GmbH & Co. KG (Poolsana) |
|---|---|
| Material | PVC, UV-stabilised |
| Pool shape | rectangular |
| Thickness | 0.8 mm (blue, sand, grey) or 0.9 mm (4D) |
| Dimensions | 5.00 × 3.00 / 6.00 × 3.00 / 7.00 × 3.50 / 8.00 × 4.00 m |
| Depth | 1.50 m |
| Fastening | welded wedge edge (KB) |
| Seam warranty | 8 years (0.8 mm) / 10 years (4D), according to the manufacturer's terms |
| Standard | EN 71/3 (safety of toys) |
| Max. water temperature | 28 °C (0.8 mm) / 32 °C (4D) |
Rectangular pool liner – colours and type
This way you choose the colour from the list of variations.
- Blue 0.8 mm – the classic colour;
- Sand 0.8 mm – for light and warm water;
- Grey 0.8 mm – for a modern look;
- 4D green 0.9 mm – marbled and embossed surface.
Dimensions
So choose the size according to the inner size of the pool. 5.00 × 3.00, 6.00 × 3.00, 7.00 × 3.50 and 8.00 × 4.00 m are available at a depth of 1.50 m. The liner is made slightly undersized, which is compensated by the warmth and pressure of the water.
Wedge edge and installation
For example, the wedge edge (KB) is hooked into a hanging profile. For concrete and EPS pools, aluminium profiles are used. The profiles are also ordered separately.
Install the liner at 15–25 °C and out of strong sun. This gives you a smooth result without unnecessary wrinkles. So plan the installation for a warm, calm day, not for a cold evening.
Preparing the base
A protective geotextile is laid under the liner. This protects the PVC from irregularities on the walls and the floor. We offer a white fungicidal geotextile and a spray adhesive for fixing it.
Quality and warranty
The liner is made in Germany – from the raw material to the welded lining. The seam tightness is guaranteed for 8 years for 0.8 mm and 10 years for 4D, according to the manufacturer's terms.
The PVC is UV-stabilised and resistant to weather and cold. It also meets the European standard EN 71/3 for the safety of toys.
The water must not be warmer than 28 °C for 0.8 mm and 32 °C for 4D. Prolonged excess can leave permanent wrinkles.











Not sure this is your part?
Send us the model of the unit and a photo of the old part. We will check compatibility before you order.
| Manufacturer | MTH GmbH & Co. KG (Poolsana) |
|---|---|
| Material | PVC, UV-stabilised |
| Pool shape | rectangular |
| Thickness | 0.8 mm (blue, sand, grey) or 0.9 mm (4D) |
| Dimensions | 5.00 × 3.00 / 6.00 × 3.00 / 7.00 × 3.50 / 8.00 × 4.00 m |
| Depth | 1.50 m |
| Fastening | welded wedge edge (KB) |
| Seam warranty | 8 years (0.8 mm) / 10 years (4D), according to the manufacturer’s terms |
| Standard | EN 71/3 (safety of toys) |
| Max. water temperature | 28 °C (0.8 mm) / 32 °C (4D) |
| Size | 5.00 × 3.00 m, 6.00 × 3.00 m, 7.00 × 3.50 m, 8.00 × 4.00 m |
| Colour and type | Blue 0.8 mm, Sand 0.8 mm, Grey 0.8 mm, 4D green 0.9 mm |
Germany, Waldkraiburg · Made in GermanyMTH – German pools and covers.
Manufacturer of swimming pools, liners and covers with over 50 years of history, all made in Bavaria.

in Germany
Traditional production in Bavaria
MTH started in 1970 with electric heaters and cartridge filters for private pools. In 1980, the production of above-ground pools and PVC liners began, and from 1986, the Waldkreiburg plant added heat welding and high-frequency welding.
Since 2006, MTH has been part of the global Fluidra group, but the products continue to be manufactured entirely in Germany under its own brand – steel pools, liners, solar covers and skimmers.
All MTH products are manufactured in the traditional factory in Waldkreiburg, Bavaria.




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See the best options to have the pool of your dreams
Unicredit Bulbank
UniCredit Consumer Financing is part of UniCredit Group – the largest banking group in Eastern Europe.
Why choose UniCredit Consumer Financing?
- Simplified documentation – only an ID card is required when applying.
- From €76.69 to €25 564.59, depending on your needs and wishes.
- Fast approval.
- Fixed interest rate.
- No bank commissions when paying installments, at any branch of Unicredit Bulbank.
- Repayment term from 3 to 72 months, according to your wishes.
- Affordable monthly installments.
- No hidden fees or commissions.
- You don't have to invest a large amount of money in a single purchase.
- Possibility of alternative payments via E-Pay and ATM.
For additional information:
Call 0700 15 600 at the price of a local call for BTC subscribers or www.ucfin.bg
TBI Bank
TBI Bank provides you with a quick and easy opportunity to purchase the desired swimming pools.
7 important reasons to choose TBI Bank:
- EASY: you buy various types of goods worth over €76.69 without paying the full amount at the time of purchase.
- FAST: within 30 minutes you receive an approval response.
- NO DOWN PAYMENT: You receive your pool without a down payment.
- ADVANTAGEOUS: you choose your own monthly payment or one of the promotional financing schemes that the company offers at a low additional cost.
- NO PENALTY INTEREST: Repayment terms are from 3 to 36 months. In case of early repayment of the loan, you do not pay penalty interest and fees.
- CONVENIENT: you repay the amount in equal monthly installments, which you pay in the most convenient way for you: by bank transfer, by transfer to your current account, over the internet via "E-Pay" or if you prefer to order your installments yourself via an ATM, this can be done via a credit or debit card with the selection of "B-pay" and the merchant code: 65,000.
- NO FORMALITIES: You receive approval online or on the spot in our shop. The financing application is completed by a member of our staff. Up to €5 112.92 including financing costs.
Do you have any questions?
We are here to answer and assist. Contact us:
Delivery time
- The product is delivered on pre-order, delivery time up to 20 working days.
- We order it specially for you from the manufacturer.
Price and free shipping
- The online store automatically calculates the price with the selected courier.
- Free delivery on orders over €150 to a Speedy office, for Bulgaria only.
- Below this threshold, delivery is at the customer's expense according to the courier's tariff.
- You can pick up the product in person from the warehouse or office store after prior arrangement.
Full terms and conditions: Delivery terms →












