Shopping CartNo
Select product by Manufacturer
Select product by Type
Cylinder Spares by Manufacturer
Water Heater Spares by Manufacturer


Oso Hotwater - 300 Litre SolarCyl Direct RI SD Solar Unvented Hot Water Cylinder - SD300

List Price: £0.00+VAT
Saving: £0.00+VAT
Our Price: £0.00+VAT
List Price: £0.00
Saving: £0.00
Our Price: £0.00

Our Product Code:
Manufacturers Code:

Large Post £40 +VAT* per pallet

(* Actual delivery cost may vary depending on post code)

Product By:
300 Litre SolarCyl Direct RI SD Solar Unvented Hot Water Cylinder - SD300
Click to enlarge
300 Litre SolarCyl Direct RI SD Solar Unvented Hot Water Cylinder - SD300
  • Solar ready unvented Domestic hot water cylinder
  • Large heating coil designed for solar collectors
  • Suitable for all types of solar collectors
  • Ideal for government backed Renewable Heat Incentive
  • Smooth coils discourage lime scale build-up
  • Supplied with back-up twin 3kW immersion heaters
  • Supplied with Expansion Vessel
  • OSO Hot Water ECOFoam insulation for minimal heat loss
  • 25 Year Guarantee
This product is now unavailable. Please see related products, or alternatively contact us by ringing Tel: 01386 760066 or by filling in the form below.
Company Name

Your Email Address
Telephone Number
Fax Number

Question or Query


Size: 22 MM
Weight: 56kg
Dimensions: D-580.00mm H-1600.00mm
Capacity: 300.00 Litres

The SolarCyl Direct Unvented Hot Water Cylinder is specifically designed to work in conjunction with solar collectors and differential controllers to provide efficiently heated hot water. The large solar heating coil and substantial dedicated solar volume mean the SolarCyl Cylinder is able to provide up to 60% of annual domestic hot water requirement from free solar energy captured by roof panel collectors. Solarcyl is ideal for connection with all types of solar collectors and should be connected with a differential controller to complete a high performance system. Solar thermal installations using the Solarcyl can be eligible for government backed Renewable Heat Incentive.

  • Capacity: 300 LTR
  • Suitable for: 3-4 persons
  • Dedicated solar volume: 97 LTR
  • Hot/cold Water connections: 22mm / 3/4"
  • Immersion heater rating: 2 x 3kW
  • Heat loss per 24h: 2.3 kWh
  • Diameter: 580mm
  • Height: 1600mm
  • Weight: 56 Kg

year warranty
This product comes complete with a
manufacturers 25 year warranty.
Within 28 Days:
If the product is found faulty within 28 days of purchase it can be returned to Advanced Water for replacement or refund. (Please note that if the item requires testing your refund will take approximately 14 days from receipt at Advanced Water).
All returns must be accompanied by a completed Goods Returns Note (GRN), to request a GRN simply complete the returns form at the bottom of this page and we will send one to you.
Please do not return any goods unless advised by Advanced Water as we will not cover return postage claims unless agreed.

After 28 Days:
If your product is found to be faulty after 28 days we have to adhere to the manufacturers returns policy.