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Telford Tempest Stainless Steel Indirect 125L Unvented Cylinder - TSMI125

Product Logo
by Telford
SKU TSMI125
Save 17% Save 17%
Original price £708.85
Original price £708.85 - Original price £708.85
Original price £708.85
Current price £590.71
£590.71 - £590.71
Current price £590.71

Free Local Shipping

Free Local Shipping on orders over £100. Standard delivery to most UK postcodes within 1-2 working days. Express options available at checkout for more information, see here

Contact Us

Give Us A Call +44 118 958 8882 Our team is here to help. We will provide expert advice on specifications, compatibility, and delivery options.

30-day Easy Return

30 days Easy Return — no questions asked. If you're not completely satisfied, send it back within 14 days for a full refund.

The Telford Tempest Stainless Steel Indirect 125L Unvented Cylinder – TSMI125 is an efficient hot water storage solution designed for smaller households and apartments where space is limited. With a 125-litre capacity, vertical installation design and durable stainless steel construction, it provides a practical solution for reliable hot water storage.

125L Capacity Stainless Steel Indirect Unvented 2-Year Guarantee
Capacity 125 Litres
Material Stainless Steel
Height 935 mm
Diameter 510 mm

Applications & suitability

Smaller Homes

The 125-litre capacity is designed to meet hot water requirements in smaller households.

Apartments

A practical hot water storage option where available installation space is limited.

Indirect Heating Systems

Designed specifically as an indirect unvented cylinder for compatible indirect heating systems.

Space-Conscious Installations

The vertical design and 510 mm diameter help make effective use of available installation space.

Key specifications

Product Telford Tempest Stainless Steel Indirect 125L Unvented Cylinder
MPN TSMI125
Capacity 125 Litres
Height 935 mm
Diameter 510 mm
Weight 29 kg
Orientation Vertical
Vented / Unvented Unvented
Cylinder Material Stainless Steel
Connection Size 1.75 mm
Range Tempest
Heating Type Indirect
Guarantee 2 Years
Colour White

Installation & compatibility

The TSMI125 is a vertical indirect unvented cylinder with a 510 mm diameter and 935 mm height. It is designed for installation with compatible indirect heating systems. Always ensure the cylinder and its connections are suitable for the intended installation before fitting.

Design & performance benefits

125-Litre Storage

Provides 125 litres of hot water storage for smaller household requirements.

Stainless Steel Construction

High-quality stainless steel construction provides a durable cylinder solution.

Vertical Configuration

The vertical orientation is designed to make efficient use of available installation space.

Compact Diameter

The 510 mm diameter provides a space-conscious footprint for suitable installations.

Additional installation features

Manageable Weight

At 29 kg, the cylinder is designed to be manageable during installation.

Indirect Design

Designed for indirect heating system applications.

White Finish

The white finish provides a clean, modern appearance.

Ideal for

The Telford Tempest TSMI125 is ideal for smaller homes, apartments and space-conscious installations requiring a 125-litre indirect unvented hot water cylinder. Its stainless steel construction, vertical configuration and compact 510 mm diameter make it a practical choice for compatible indirect heating systems.

Order Now! Choose the Telford Tempest Stainless Steel Indirect 125L Unvented Cylinder for a durable and space-conscious hot water storage solution.

At GetPlumb, we strive to provide reliable and cost-effective delivery options to our customers. Please review our shipping policy below.

🆓 Free Local Delivery (Orders £100 & above)

We offer FREE delivery on orders £100 or more
for selected local areas.

Eligible Postcodes Include:

  • RG*
  • SL*
  • OX10*, OX11*, OX49*
  • HP1*, HP3*, HP8*, HP9*, HP10*, HP11*, HP12*, HP13*, HP14*
  • WD*, HA*, UB*, TW*, KT*
  • W1* – W9*
  • NW*, SW*

Delivery Time: 2–4 working days

Shipping Cost: £0.00

📦 Standard Shipping (Weight-Based Rates)

For orders that do not qualify for free delivery, standard
shipping rates apply based on total cart weight.

  • For cart weight between 0–2 kg, the shipping cost is £4.50 with a delivery time of 2–4 working days.
  • For cart weight between 2–24 kg, the shipping cost is £9.99 with a delivery time of 2–4 working days.
  • For cart weight between 24 kg and above, the shipping cost is £60 with a delivery time of 2–4 working days.

🧱 Block Salt (Harvey’s) – Unit-Based Shipping

This rate applies only to Harvey’s block salt products.

  • £7.99 is charged for every 3 items.
  • The charge increases by £7.99 for each additional set of 3 items.

Examples:

  • 1–3 items → £7.99
  • 4–6 items → £15.98
  • 7–9 items → £23.97

Delivery Time: 2–4 working days

📏 Large / Long Items (Length-Based Shipping)

For oversized items where the product length is 1.5 metres or more:

Conditions:

  • Product length ≥ 1.5 m
  • Cart weight ≤ 40 kg

Shipping Cost: £18.00 (flat rate)

Delivery Time: 2–4 working days

Collection from Store

Customers can also choose to collect their order from our store in
Reading, UK, at no additional charge. For any questions regarding shipping, please contact our support team at online@getplumb.co.uk.

125L Capacity Stainless Steel Indirect Unvented 2-Year Guarantee
Capacity 125 Litres
Material Stainless Steel
Height 935 mm
Diameter 510 mm

Applications & suitability

Smaller Homes

The 125-litre capacity is designed to meet hot water requirements in smaller households.

Apartments

A practical hot water storage option where available installation space is limited.

Indirect Heating Systems

Designed specifically as an indirect unvented cylinder for compatible indirect heating systems.

Space-Conscious Installations

The vertical design and 510 mm diameter help make effective use of available installation space.

Key specifications

Product Telford Tempest Stainless Steel Indirect 125L Unvented Cylinder
MPN TSMI125
Capacity 125 Litres
Height 935 mm
Diameter 510 mm
Weight 29 kg
Orientation Vertical
Vented / Unvented Unvented
Cylinder Material Stainless Steel
Connection Size 1.75 mm
Range Tempest
Heating Type Indirect
Guarantee 2 Years
Colour White

Installation & compatibility

The TSMI125 is a vertical indirect unvented cylinder with a 510 mm diameter and 935 mm height. It is designed for installation with compatible indirect heating systems. Always ensure the cylinder and its connections are suitable for the intended installation before fitting.

Design & performance benefits

125-Litre Storage

Provides 125 litres of hot water storage for smaller household requirements.

Stainless Steel Construction

High-quality stainless steel construction provides a durable cylinder solution.

Vertical Configuration

The vertical orientation is designed to make efficient use of available installation space.

Compact Diameter

The 510 mm diameter provides a space-conscious footprint for suitable installations.

Additional installation features

Manageable Weight

At 29 kg, the cylinder is designed to be manageable during installation.

Indirect Design

Designed for indirect heating system applications.

White Finish

The white finish provides a clean, modern appearance.

Ideal for

The Telford Tempest TSMI125 is ideal for smaller homes, apartments and space-conscious installations requiring a 125-litre indirect unvented hot water cylinder. Its stainless steel construction, vertical configuration and compact 510 mm diameter make it a practical choice for compatible indirect heating systems.

Order Now! Choose the Telford Tempest Stainless Steel Indirect 125L Unvented Cylinder for a durable and space-conscious hot water storage solution.

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