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Highline™ 800ltr Trailer Bowser Pressure Washer, 16Lpm 200Bar

Code: HP-TR0800B-15207PHR-150

DENVER™ Highway tow 800-litre water bowser, mounted on single axle chassis, with Honda Interpump engine & pump combination, capable of producing 15LPM max flow 200Bar max pressure.  Comes complete with a 30m high pressure hose.

This is probably the most compact trailer mounted 800-litre pressure washer on the market today, with a total length of less than 2,5-metres. A rugged and well constructed trailer, meeting all current regulations and Type Approval, with a powerful engine and pump combination. This trailer provides a solution to situations where water is readily needed away from a water source and for the most demanding of outdoor cleaning tasks.

The unit is ready to go and comprises of a baffled polyethylene tank with 800-litres capacity, includes an 18" manhole and lockable cover, mounted on a highway tow single axle chassis, complete with geared pump and engine, mounted on a pump plate, plumbed to a heavy duty steel hose reel with 30-metres of high pressure hose.

These bowsers offer a solution to many situations for pressure washing where water is not available on site, such as boat yards, construction sites, farms and stables, amenity areas, etc.

£4,266.10 +VAT

Highline™ 800ltr Trailer Bowser Pressure Washer, 16Lpm 200Bar

Code: HP-TR0800B-15207PHR-150

  • Maximum Rated Pressure – 200 Bar (2,900 PSI)
  • Maximum Rated Flow – 15 LPM (3.95 GPM)
  • Maximum Rated Temperature – 60 deg C (140 deg F)


  • Durable and corrosion resistant polyethylene tank, baffled for safe transport of water
  • Heavy duty hot-dipped galvanised steel chassis, fully approved for towing on highways
  • Adjustable jockey wheel and ball coupling (eye coupling option on request)
  • Mudguards, 13-pin plug and highway lighting to EU specifications
  • Two rear lights housed in a steel channel for protection
  • Fitted with rubber suspension, auto-reverse braking and hand parking brake
  • Red tank supplied, but also available in other colour options, ie. green, yellow and blue

Pump and Engine:-

  • Interpump series plunger pump and gearbox, with 200Bar max pressure and 15LPM max flow ratings, capable of powering accessories such as rotary hard surface cleaners and water brooms, etc.
  • Reliable Honda GX390 petrol engine, for easy start and smooth, powerful performance, mounted on to the galvanised chassis
  • Unloader valve with internal bypass, ensures longevity of the pump seals
  • Inline suction filter, to prevent any muck from entering the pump
  • Chemical injector valve with line and filter for applying detergents
  • Pedestal mounted heavy duty lockable metal hose reel with 30-metres of twin-wire high pressure hose, 36inch dual lance and 1/4″ MEG fan nozzle
  • Assortment of 5 different nozzles, 15deg, 25deg, 40deg, pencil and foaming tips – for every eventuality

Overall dimensions – 2,450mm (l) x 1,750mm (w) 1,270mm (h)

Available as listed or with various pump, engine and reel mounts – call us today to discuss your exact needs.



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.


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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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