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Ecostream™ 400ltr Interlock Window Cleaning Tank System

The ECO400 Ecostream™ 400ltr system is a great starter option for a medium size vehicle, with the potential for adding more capacity to the tank with the interlocking principle if the Interlock Tank option is selected.

Due to its compact size and the fact all components are housed within the tank footprint, this product takes up little room, even in smaller vans, allowing space for other equipment. provided the van’s payload allows for the total weight of the system when full.

From £1,001.20 +VAT

Ecostream™ 400ltr Interlock Window Cleaning Tank System

ECOSTREAM400 Specifications:

  • Dry Weight 45.0kg
  • Wet Weight 445.0kg
  • Max Width 670mm
  • Max Height 360mm
  • Max Length 1,370mm


  • Single Operator system only
  • Optional extra to add a hose reel
  • Optional extra to add a battery



We believe in providing only the highest quality products at the most competitive prices. This does not mean though that we will compromise on our after-sales service. We are passionate about our products and insist on putting the customer first, every time. With a dedicated technical sales team only a phone call away, you can buy from us with total peace of mind.

Our standard warranty for all Streamline® brand products is 12 months from date of invoice but we really want to look after you. Call us to discuss if something has gone wrong. We need to know so that we can improve and you may be surprised how we can take of your issues.

If the product needs to be returned, please complete the returns form, where we can complete the process and collect your Streamline® Item.


Spare Parts


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Standard Products - All items apart from custom build products and trailers are available to be shipped within 24 hours from our stocking warehouse to mainland UK for a cost of £12.00 plus VAT. We offer standard next day service for all standard postcode shipping areas. If you are outside these standard national postcodes then we will advise at time of processing your order for you. You are also welcome to come to our UK stock facility in Newton Abbot to avoid the shipping cost.

Trailers - We prefer to deliver our range of trailers personally, therefore a delivery charge of £250.00 plus VAT, per trailer, is applicable for delivery to UK mainland. Please select the Trailer Delivery option at the checkout if purchasing through the website.

Trailers can be collected from our yard in Newton Abbot, by prior arrangement, to avoid the delivery charge if preferred.

Click here to see latest Towing Rules & Regulations and to check whether you are eligible to be towing our products.


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