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Berta ADV Sponge Machine – Paving Grout Cleaner Bundle Deal

£1,674.25£1,734.95 Ex. VAT - £2,009.10 Inc. VAT

Save when you buy the Berta ADV Sponge Machine Bundle, deal includes:

  • Berta Sponge Machine (includes Avana Sponge for cement grout)
  • An additional sponge choose from 3 variations
    • Avana: Cement Grout | Sweepex: Heavy-Duty Cement Grout | Cellulosa: Epoxy Resin Grout
  • 2 x 400ml Anti-Foam Liquid
  • Free Delivery!

The Berta is compact, lightweight & the fastest way to clean up paving grout. Ideal for use in & outdoors. Fits neatly in the boot of a car! The Raimondi Berta ADV Electrosponge machine cleans paving grouts such as Ultrascape Flowpoint Rapid Set Paving Grout & Fuga Pave. Plus, it saves around 50% time compared with cleaning paving grouts with a hose or pressure washer, and creates much less mess.

Read Jon of Paved in Stone’s review here: Review Of Berta Sponge Machine (Everything You Need To Know!)

If you find a Raimondi Berta Sponge Machine cheaper elsewhere, please give us a call – ☎️ 0330 122 1025

In stock

Select a product variation to get estimate Estimated delivery date, click here for info
Next Day Delivery available at checkout
Please see our FAQ’s for more information.

Delivery & Returns Info

Delivery is calculated on size & weight of order, charges displayed when added to basket. Small orders via courier, larger orders via Pallet Network (Click & Collect available call 0330 122 1025 or 01827 794 350). Need further info, click here.

Weight Price Volume
0-13KG£9.00+VAT1 Small Bag / Tub
13.01-25KG £10.00+VAT1 Large Bag / Tub
25.01-50KG £19.00+VAT 2 x Bags / Tubs
50.01-75KG£28.00+VAT 3 x Bags / Tubs
75.01-100KG£36.00+VAT4-5 Bags /Tubs
100.01-249 KG£42.50+VAT 5-9 Bags / Tubs
249.01-750KG£47.50+VAT10 Bags Plus
750.01KG + £50.00+VAT 30 Bags Plus
Full Pallets FOC* £0.0052 Tubs / 56 Bags
Premium Next Day Service+avg. £15 Click here for prices
Scotland Delivery Service Click here for prices
Local Delivery & Click & Collect: ☎️ 0330 122 1025

*Small additional charges may apply to certain parts of Scotland or areas with HGV Restrictions. Next Day delivery + £15 (*exc. apply – Full Pallets £80 on a Next Day Service)

Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for returning goods to The Paving Experts. Need further info, click here.

For any advice; technical, product, stock or quantity needed, call our team on 0330 122 1025.

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Joint Width

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Berta ADV Sponge Machine – Paving Grout Cleaner Bundle Deal

Choose the Berta ADV Sponge Machine Bundle Deal for the fastest way to save money & clean up paving grouts, such as Fuga Pave, Flowpoint, Larsen FJM and Marshalls Exterior Jointing Grout. This fantastic bundle deal includes a Berta with a standard Avana sponge, a choice of additional sponge, 2 bottles of anti-foaming liquid, and Free Next Working Day Delivery! 

This Bundle Deal Includes:

  • Raimondi Berta ADV Electrosponge Machine (with AVANA sponge supplied) 
  • Raimondi Anti-foaming Grout Cleaner For Berta Sponge Machine – 400ml x 2 bottles
  • An Additional Berta Replacement Sponge Roller, choose from
    • Avana – Brown for cement based grout
    • Sweepex – Soft yellow with high absorption for cement based grout
    • Cellulosa – Dense yellow for epoxy resin based grout
  • Please note that this machine doesn’t come with a Transformer, you need a 1.5Kva, 110volt transformer.
  • Free Delivery

The Raimondi Berta ADV Electrosponge machine is compact, lightweight and transportable, and it fits neatly in the boot of a car. The Berta is perfect for cleaning cement or epoxy resin-based paving grout from all types of floors including; terracotta, porcelain, double and single-fired tiles, marble, clinker, porphyry, natural stone, quarry and concrete. The Berta won’t drag newly laid paving grout out of the joints, what’s more because it’s so compact and easy to handle, it’s suitable for use even in the smallest of areas.

What’s more the moisture level in the sponge is adjustable via a pressure lever, which can also adjust the front wheels. The sponge is fed from an easy-to-remove impact resistant plastic water tank by a foam-reducing belt, so there’s also no pump to clog up. The roller can easily be replaced thanks to the magnetic “quick clutch” system. And there are three different sponges that you can choose from to fit the machine Avana, Sweepex or Cellulosa Sponge Rollers. 

The Berta Sponge Machine’s handle folds down for easy storage and transport and is fully adjustable in both height and angle, to ensure it’s comfortable to use. The die-cast aluminium body reduces weight while increasing overall strength.

The Berta comes with a free sponge, but this deal comes with an additional one, choose from Avana (brown for cement based grout), Sweepex (soft yellow with high absorption for cement based grout) and Cellulosa (dense yellow for epoxy resin based grout)!

What is a Berta Sponge Machine?

The Raimondi Berta ADV Sponge Machine is an electric powered tool that is ideal for cleaning cement or epoxy resin-based grouts from all types of internal and external tiled or paved floors including all types of natural stone such as sandstone, limestone, granite, marble, travertine as well as porcelain, double & single-fired tiles, porphyry and quarry tiles.

What types of grout will a Berta Sponge Machine clean?

The Berta Sponge Machine is ideal for cleaning both cement or epoxy resin-based grouts, such as Ultrascape Flowpoint, Larsen Streetscape FJM, Fuga-Pave, Marshalls Exterior Jointing Grout, EASYGrout & Nexus ProJoint Porcelain.

Does the Berta Sponge Machine help to avoid efflorescence?

The Berta Sponge Machine virtually stops efflorescence & staining problems from Flowpoint, Larsen FJM or Fuga-Pave when used correctly. When using a Berta, the right amount of water is supplied through the sponge, so you don’t even need to add more water to the area using a hose.

How much time will a Berta Sponge Machine save?

One of the main benefits of a Berta Sponge Machine is that it can clean-off grout in just one pass and at a rate of 100m2 per hour! By using a Berta, you’re likely to save around 50% of the time it would take to clean down a newly grouted patio with a hose or pressure washer.

Jon Gerrish of Paved in Stone (an award-winning landscaping business covering Somerset and Wiltshire) says: 

“I recently did a job that was 130m2. The Berta was ideal as we had all of the paving laid and cleaned in a day!”

Want to read a little more about what Jon thinks about the Berta ADV Sponge Machine, check out his full review of the product here: Review Of Berta Sponge Machine (Everything You Need To Know!)

How long will a sponge for a Berta ADV Sponge Machine last?

Each sponge can last from 150m2 to 2,000m2 depending on the tile grout and paving materials.

Replacement sponge rollers are included in this deal, choose from:

  • Avana (brown) for cement-based grout
  • Sweepex (soft yellow) with a high absorption for cement-based grout
  • Cellulosa (dense yellow) for epoxy resin-based grout

Try before you buy

Hire a Berta for a week to see what a difference it makes.

Watch the video…

Technical information

Voltage 110v
Size 660mm x 550mm x 500mm
Suitable for Cleaning off cement-based and epoxy-based resins from all types of indoor and outdoor materials
Cleaning rate An estimated 100m2 per hour

Berta ADV Sponge Machine maintenance instructions.


How do I clean my Berta?

To ensure that you prolong the life of your Berta Sponge Machine, its just a case of doing a little general maintenance each time you are finished using it. Firstly, it's important to remove the sponge roller and clean after use with clean water until it runs clear, then stand the sponge on its end to drain and dry, this will prolong the life of the sponge. Once the sponge is removed and clean, wipe over the entire Berta Sponge Machine with a damp cloth to remove any dust, dirt and left over spots of stubborn grout. Ensure that you pay particular attention to the part of the machine where the sponge sits as grout can collect here and harden, which will stop your sponge roller from moving freely during use.

Follow these 4 simple steps on how to clean a Berta Sponge Machine 

We recommend following this procedure after every job to keep your machine in excellent shape: 
  1. Clean the Berta Sponge, as explained above
  2. Wipe over the entire machine with a damp cloth
  3. Concentrate on removing any dust, dirt or spots of stubborn grout
  4. Check and clean the part of the machine where the sponge sits

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