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Worcester Bosch Greenstar Danesmoor Utility oil boiler, white casing
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Capacity

Compact internal oil condensing system boiler with built-in pump and expansion vessel.

  • 12/18, 18/25 or 25/32kW, ErP A
  • 855 x 370 x 600mm
  • Flue kit required: Oilfit standard telescopic kit selected by default
  • OFTEC install, Benchmark commissioning; download the operating instructions (PDF) below
Flue kit Required
Recommended add-ons

Pickup available at F3 Castings Way, Leafbridge, Castings Way, Lincoln

Usually ready in 24 hours

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Worcester Bosch Greenstar Danesmoor Utility System Oil Boiler 12/18–25/32kW

12/18kW

F3 Castings Way, Leafbridge, Castings Way, Lincoln

Pickup available, usually ready in 24 hours

The Glow Group
Unit F3 Castings Way, Leafbridge
Lincoln LN6 9WG
United Kingdom

+441522300744

Supplied to order. Order-in boilers are usually with us in 2-4 working days. We confirm availability and the delivery or collection date when you order.

Worcester Bosch Greenstar Danesmoor Utility System Oil Boiler 12/18–25/32kW

The Greenstar Danesmoor Utility System is Worcester Bosch's compact internal oil condensing system boiler for sealed heating systems with stored hot water (including unvented cylinders). The pump and expansion vessel are built in, so no separate feed and expansion tank is needed.

Key points

  • Outputs 12/18, 18/25 and 25/32kW (2022+ models)
  • 855 x 370 x 600mm (H x W x D), IP20, ErP A
  • Integrated pump and expansion vessel; fits under a worktop (worktop must be removable)
  • EasyControl and solar compatible; HVO conversion kits available from Worcester
  • Room-sealed Oilfit 80/125 flue (up to 5-6m horizontal, 8m vertical) or conventional flue

Required with this boiler: a flue kit

Worcester Bosch supplies this boiler without a flue. The Flue kit selector above Add to cart adds the Greenstar Oilfit 80/125 standard telescopic flue kit (460-670mm, 7716190064) by default, as a separate line in your basket. Pick the short telescopic kit (360-460mm) for thinner walls, or the Oilfit 80/125 vertical flue kit for a roof exit.

Only choose "I already have this" if you already have a compatible Oilfit flue, or the boiler is going onto a conventional (open) flue. Check maximum flue lengths and terminal positions in the installation manual.

What's included

  • 1 x Worcester Bosch Greenstar Danesmoor Utility System oil boiler in the output you select
  • Hardware pack, ErP label and literature, as supplied by Worcester Bosch
  • No flue included: choose your flue kit with the selector above Add to cart

Specification and price

Dimensions (H x W x D): 855 x 370 x 600mm. Clearances 300mm above, 5mm sides, 600mm front. Fuel: kerosene (class C2).

Model Output Weight (Worcester) Part number Our code Price (inc VAT)
12/18 18kW 112kg 7731600254 PLUMHEAT0939 £2,499.99
18/25 25kW 98kg 7731600255 PLUMHEAT0940 £2,827.99
25/32 32kW 102kg 7731600256 PLUMHEAT0941 £3,329.99

Recommended add-ons

Tick these in the add-on list above Add to cart, or follow the links:

Installation and guarantee

Installation must be by a Gas Safe registered engineer (oil: OFTEC registered) and commissioned with the Benchmark checklist. Manufacturer guarantees require registration after installation and annual servicing; extended guarantee terms are the manufacturer's and may require their approved filter/installer.

Oil installations also need a correctly sited tank and oil supply line with filter, isolation and a remote-sensing fire valve, to BS 5410 and Building Regulations. Unvented cylinders need G3 installation. Worcester Bosch's current UK product page quotes up to a 7 year guarantee (2 years standard; longer terms need a Greenstar System Filter and Worcester's registration terms).

Delivery and collection

Delivered by pallet/courier (£29.99 per order) or collect free from Leafbridge, Lincoln. Order-in boilers usually 2-4 working days.

Worcester Bosch's Danesmoor Utility operating instructions and the ErP data sheets for each output are in the PDF downloads at the bottom of this page.

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