Solutions for your swimming pool, wellness and outdoor landscaping projects

BUL 1, BUL 2 & BUL 4 Insulated Pool Covers – UV Resistant, Reinforced and Cutouts

Thermal Blankets – BUL Range

The BUL 1, BUL 2, and BUL 4 thermal pool covers offer an effective solution for preserving the quality and temperature of your pool water. Designed to significantly limit evaporation and heat loss, they also protect your pool from external impurities with robustness and longevity.

Key features of BUL covers

Each model in the BUL range is made of cellular polyethylene, a UV-treated material that guarantees weather resistance and durability. High-frequency welding ensures a perfect seal and optimal strength for extended use. These covers are designed to adapt to all pool shapes thanks to various reinforced finishes, depending on your pool's specific needs.

  • Reducing water evaporation by up to 90% for controlled water consumption
  • Reduced heat loss by up to 70% for extended bathing comfort
  • Effective protection against dirt and outdoor debris
  • Compatible with numerous configurations, including cutouts for stairs, filter blocks, and ladders
  • UV-treated cellular polyethylene for increased resistance to sunlight
  • High-frequency welding assembly ensures robustness and longevity

To make managing your cover easier on a daily basis, a telescopic roller is available as an option. This accessory simplifies deploying and retracting the cover, making it convenient for everyday use.

Delivery and quote

Our BUL thermal pool covers are delivered throughout Europe. For customers located in mainland France, delivery is free for this product. Each order is subject to a personalized quote, based on the precise dimensions of your pool, including the coping. This guarantees a perfect fit and a fair price for your project.

For any advice or quote request, our professional team is at your disposal to assist you in your choice and ensure an installation adapted to your pool.

Thermal Blankets – BUL 1, BUL 2 & BUL 4 Ranges

Thermal pool covers help retain heat in your pool while limiting water evaporation and heat loss. A true asset for swimming comfort, they also help reduce water and chemical consumption.

Available in several finishes depending on the desired level of reinforcement, the BUL 1, BUL 2 and BUL 4 models adapt to many pool configurations.


The advantages of an isothermal blanket

  • Reduces evaporation by up to 90%.
    Limits water loss and reduces the consumption of treatment products.
  • Reduces heat loss by up to 70%.
    Allows for warmer water with a gain of up to 5 to 7°C compared to an uncovered pool.
  • Pond protection
    Reduces external impurities such as leaves, dust and insects.
  • Easier maintenance.
    Reduces pool fouling and helps maintain cleaner water.
  • Extended swimming season
    . Optimizes the performance of your pool heater.


Differences between BUL 1, BUL 2 and BUL 4 finishes

BUL 1 – Reinforced side finish

The BUL 1 cover features perimeter reinforcement along one width only.
It is an economical and effective solution for standard-shaped pools.

Technical specifications BUL 1

  • Material: UV-treated cellular polyethylene
  • Thickness: 400 microns
  • Assembly: High-frequency welding
  • Possible cutouts: Staircase, filtration unit and ladder
  • Peripheral finish: Reinforced polyethylene stitching over one width
  • Hanging: Eyelets every 50 cm across a width
  • Maximum dimensions: 25 x 7.5 m
  • Compatibility: Standard pools and some non-standard shapes
  • Not compatible: Round, oval, ovoid, double round, freeform, and bean shapes
  • Accessories included: Protective cover and sandbags

BUL 2 – Finish with 2 reinforced sides

The BUL 2 cover benefits from reinforcement on two sides, offering better support and increased resistance during handling.

Technical specifications BUL 2

  • Material: UV-treated cellular polyethylene
  • Thickness: 400 microns
  • Assembly: High-frequency welding
  • Possible cutouts: Staircase, filtration unit and ladder
  • Peripheral finish:
    Reinforced polyethylene sewn along the widths.
    For rectangular covers: selvedge along the lengths.
  • Hanging:
    Eyelets every 50 cm across the width.
    Additional eyelet on opposite corners for rectangular covers.
  • Maximum dimensions: 25 x 7.5 m
  • Compatibility: Standard and non-standard pools
  • Not compatible: Round, oval, ovoid, double round, freeform, and bean shapes
  • Accessories included: Protective cover and sandbags

BUL 4 – Reinforced 4-sided finish

The BUL 4 cover is the most reinforced finish in the range. It features reinforced edges on all four sides, ensuring excellent durability and compatibility with all pool shapes.

Technical specifications BUL 4

  • Material: UV-treated cellular polyethylene
  • Assembly: High-frequency welding
  • Possible cutouts: Staircase, filtration unit and ladder
  • Peripheral finish: Reinforced polyethylene stitching on all four sides
  • Hanging:
    Eyelets every 50 cm across the width.
    Additional eyelet on opposite corners for rectangular covers.
  • Maximum dimensions: 25 x 7.5 m
  • Compatibility: All pool shapes
  • Accessories included: Protective cover and sandbags

 


Optional telescopic reel

To make daily handling of your thermal blanket easier, a mobile telescopic roller is available as an option. Robust and practical, it allows for quick rolling and simplified storage of your blanket.

Features of the reel

  • Telescopic mobile reel with braking knob
  • Two welded 304 stainless steel supports, Ø 40 mm, polished finish
  • Equipped with two 200 mm diameter wheels
  • Two-tone steering wheel, 350 mm diameter, with rotating handle
  • Integrated groove for cable fixing
  • 5-year warranty

Two models available

ROLL10

  • Reel width: 4.10 m to 5.25 m
  • Maximum coverage width: 10 m
  • Shaft diameter: 80 mm
  • Number of bungee cords supplied: 12

ROLL13

  • Reel width: 4.60 m to 6.00 m
  • Maximum coverage width: 13 m
  • Shaft diameter: 105 mm
  • Number of bungee cords supplied: 14

This accessory is particularly recommended to facilitate the handling of large thermal blankets and improve their lifespan.

 


Important information

  • All prices are quoted on a case-by-case basis only.
  • In order to provide an accurate quote, we need the exact dimensions of your pool.
  • Measurements must be taken including coping stones where present.
  • For pools with specific or complex shapes, a personalized study may be necessary.

📧 Need advice or a quote?
📧 Contact: pc@alu-floors-scandinavia.com
🟢 WhatsApp: +33 (0)6 34 06 00 59

  • Product type: Insulated pool cover
  • Range: BUL 1, BUL 2, BUL 4
  • Material: UV-treated cellular polyethylene
  • Assembly: High-frequency welding
  • Possible cutouts: Staircase, filtration unit, ladder
  • Evaporation reduction: Up to 90%
  • Reduced heat loss: Up to 70%
  • Protection: Reduction of external impurities (leaves, dust, insects)
  • Maintenance: Reducing pool fouling
  • Extending the swimming season: Optimizing pool heating
  • BUL 1 thickness: 400 microns
  • BUL 1 peripheral finish: Reinforced polyethylene stitching over a width
  • Hanging BUL 1: Eyelets every 50 cm across a width
  • Maximum dimensions BUL 1: 25 x 7.5 m
  • BUL 1 Compatibility: Standard pools and certain non-standard shapes
  • Not compatible with BUL 1: Round, oval, ovoid, double round, freeform, bean shapes
  • Accessories BUL 1: Protective cover and sandbags
  • BUL 2 thickness: 400 microns
  • BUL 2 perimeter finish: Reinforced polyethylene sewn along the widths; selvedge along the lengths for rectangular covers
  • BUL 2 Hanging System: Eyelets every 50 cm along one width; additional eyelet on opposite corners for rectangular covers
  • Maximum dimensions BUL 2: 25 x 7.5 m
  • BUL 2 Compatibility: Standard and non-standard pools
  • Not compatible with BUL 2: Round, oval, ovoid, double round, freeform, and bean shapes
  • BUL 2 Accessories: Protective cover and sandbags
  • BUL 4 peripheral finish: Reinforced polyethylene stitching on all four sides
  • BUL 4 hanging system: Eyelets every 50 cm along one width; additional eyelet on opposite corners for rectangular covers
  • Maximum dimensions BUL 4: 25 x 7.5 m
  • BUL 4 compatibility: Suitable for all pool shapes
  • BUL 4 Accessories: Protective cover and sandbags
  • Optional reel: Mobile telescopic reel with braking knob
  • Cable reel supports: Two welded 304 stainless steel supports, Ø 40 mm, polished finish
  • Wheel reel: Two wheels, 200 mm diameter
  • Flywheel reel: Two-tone, 350 mm diameter, with rotating handle
  • Cable reel groove: Integrated for cable fixing
  • Reel warranty: 5 years
  • ENROUL10 reel model, width: 4.10 m to 5.25 m
  • ENROUL10 reel model, maximum coverage width: 10 m
  • ENROUL10 reel model, axle diameter: 80 mm
  • ENROUL10 reel model, number of bungee cords supplied: 12
  • ENROUL13 reel model, width: 4.60 m to 6.00 m
  • ENROUL13 roller shutter model, maximum coverage width: 13 m
  • ENROUL13 reel model, axle diameter: 105 mm
  • ENROUL13 reel model, number of bungee cords supplied: 14

Made in Europe. Quality & Expertise

warranty on
structure and equipment

Delivery included
in France and possible in Europe

Support
for your project

FAQ

We deliver to many European countries. However, delivery options depend on the type of product, its dimensions, and its destination.

Some bulky or very heavy items, such as spas or certain saunas, may be subject to transport restrictions in some countries.

Feel free to contact us before placing your order: we will gladly check the feasibility of delivery and offer you the best solution.

Yes.

For custom projects such as pool covers, mobile terraces, pergolas or certain specific equipment, we provide a free personalized quote based on your dimensions and needs.

Simply send us your project information via our contact form.

At Alu Floors Scandinavia, we select European manufacturers recognized for the quality of their products.

We support you at every stage of your project, from product selection to after-sales service, with personalized support, technical advice and responsive follow-up.

Most of our products come with detailed assembly instructions.

Depending on the type of product, installation can be carried out by a competent DIY enthusiast. For more technical equipment, such as pool covers, mobile terraces, or certain pergolas, we recommend hiring a professional.

At Alu Floors Scandinavia, we carefully select manufacturers recognized for their expertise and the quality of their products.

We work with renowned European brands, many of which manufacture their products in France. This commitment allows us to offer you equipment with an excellent level of finish, great durability, and long-lasting performance.

Of course.

Our team assists both individuals and professionals to advise you on the solution best suited to your needs, dimensions and budget.

Feel free to contact us before placing your order: we will be happy to guide you.

Delivery times vary depending on the product.

Items in stock are usually shipped within a few business days, while custom-made products require additional manufacturing time.

The estimated delivery time is indicated on each product page or provided in your quote.

Yes.

All our products are covered by the manufacturer's warranty. The warranty period varies depending on the brand and product range.

If needed, our customer service will assist you with all after-sales service procedures.

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