KIVO & ROCKEN Catalogue
KIVO & ROCKEN
KIVO & ROCKEN 2026 Product Catalogue
Explore our plumbing, heating, tanks, tools and Smart Energy Solutions in the latest 40-page catalogue.
View & Download Catalogue (PDF)
2026 edition · 40 pages · Digital PDF 7.81 MB · Includes FT-2L expansion vessel
For product enquiries, contact sales@rockensupplygroup.co.uk.
KIVO / PRODUCT SHOWCASE
Explore the wider KIVO range
Heating, plumbing and water-system components, organised by application.
Display & enquiry only. Explore these range options and ask us about the model, size, finish and documentation you need. Pricing and availability are confirmed by enquiry.
sales@rockensupplygroup.co.ukSize and finish options below follow our current range list. Catalogue images show representative models and their own specifications; not every listed option is pictured. Please confirm the exact model, connection, finish, operating limits and suitability with KIVO. Listing does not confirm stock availability.
Magnetic filters
For heating-system filtration, with compact and heat-pump formats in the range.
| Product / format | Sizes & options for enquiry |
|---|---|
| Magnetic filter | 22mm; 28mm |
| Premium brass magnetic filter | 22mm |
| Heat pump magnetic filter | 28mm |
| Compact magnetic filter | 22mm |
Scale reduction & frost protection
Explore water-treatment components and antifreeze valve connection options.
| Product / format | Sizes & options for enquiry |
|---|---|
| Electrolytic scale reducer | 15mm; 22mm |
| Push-fit electrolytic scale reducer | Push-fit connection; confirm required size |
| Antifreeze valve | 28mm; 35mm |
| Antifreeze valve — female swivel | 1 inch female swivel × 28mm; 1 inch female swivel × 35mm |
| Antifreeze valve — male / female swivel | 1 inch male × 1 inch female swivel; 1¼ inch male × 1¼ inch female swivel |
Radiator valves & finishes
Choose the valve layout to suit the pipework, then specify the finish and connection size.
| Product / format | Sizes & options for enquiry |
|---|---|
| Thermostatic radiator valve set with lockshield | 15 mm × 1/2 inch |
| Modern thermostatic radiator valve sets | VHTRV005 Straight, VHTRV006 Angled or VHTRV008 Corner. Each model: Matte Black, Polished Chrome, Brushed Gold, Brushed Nickel, Matte Light Grey or White. Connection: 15 mm × 1/2 inch. |
| Manual radiator valves | Straight, angled or corner. Each layout: Chrome, Brushed Brass, Satin Nickel, Anthracite or White |
| Traditional radiator valve sets | Angled, corner or straight. Please confirm the model and finish when enquiring |
| 15mm thermostatic radiator valve twin packs | Angled or straight; Chrome head or Anthracite head |
View radiator valves & finishes images & catalogue details



Underfloor heating
Manifold and mixing components for planning a water-based underfloor heating installation.
| Product / format | Sizes & options for enquiry |
|---|---|
| Underfloor heating mixing unit | Mixing-unit configuration to be confirmed for the installation |
| Stainless steel manifold | 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12 ports |
Thermostatic mixing valves
Mixing-valve options for controlling blended water temperature. Select against the installation requirements.
| Product / format | Sizes & options for enquiry |
|---|---|
| Thermostatic mixing valve | 15mm; 22mm |
| TMV3 thermostatic mixing valve | ½ inch — request the model-specific technical and approval documentation |
Safety relief valves & groups
Compare connection formats and confirm the required model and relief setting before specification.
| Product / format | Sizes & options for enquiry |
|---|---|
| Safety relief valve | ½ inch × ½ inch — two listed versions; confirm the required model |
| Safety relief valve | 15mm × ½ inch |
| Safety group | ¾ inch × 1 inch |
Pressure control & bypass valves
Pressure-control components in compression and threaded formats.
| Product / format | Sizes & options for enquiry |
|---|---|
| Pressure reducing valve with gauge | 15mm; 22mm; ½ inch × ½ inch; ¾ inch × ¾ inch |
| Pressure reducing and safety group | 22mm |
| Angled automatic bypass valve | 15mm; 22mm |
| Straight automatic bypass valve | 15mm; 22mm |
| Automatic differential bypass valve | 22mm; 28mm |
Air vents, filling & flushing
Air-release and fill-and-flush components for heating-system installation and servicing.
| Product / format | Sizes & options for enquiry |
|---|---|
| Brass automatic air release valve | Automatic air vent — confirm connection size |
| Auto bottle air vent with check valve | ½ inch; ⅜ inch |
| Fill & Flush Flow | 28mm |
| Fill & Flush Valve | 22mm × G¾ inch; 28mm × G¾ inch |
| Filling loop | 15mm × 15mm, 40cm; standard or with end caps. Request model-specific WRAS documentation |
| Shock arrestor | 0.16 litre; 15mm compression |
Ball & isolating valves
Lever and butterfly handle options for isolating water pipework.
| Product / format | Sizes & options for enquiry |
|---|---|
| Full-bore lever ball valve, red / blue handle | 15, 22, 28, 35, 42 or 54mm |
| Butterfly ball valve, red / blue handle | 15, 22 or 28mm |
| Full-flow butterfly ball valve, red / blue handle | 15, 22 or 28mm |
| Lever ball valve, black handle with red & blue bands | 15, 22 or 28mm |
| Press-fit M-profile isolating valve, chrome plated | 15mm; 22mm |
| Press-fit full-bore isolating valve, chrome plated | 15mm; 22mm |
| Press-fit lever ball valve, blue / red handle, chrome plated | 15, 22, 28, 35, 42 or 54mm |
Check valves & strainers
Compare single- and double-check formats, connection types and sizes. Representative product photographs are shown below; contact KIVO for the matching model datasheet.
| Product / format | Sizes & options for enquiry |
|---|---|
| DZR single check valve | 15, 22 or 28mm |
| DZR double check valve | 15, 22, 28, 35, 42 or 54mm |
| DZR chrome-plated double check valve | 15, 22, 28, 35, 42 or 54mm |
| Brass Y-type strainer | 15mm; 22mm |
| Press-fit single check valve | 15, 22 or 28mm |
| Press-fit double check valve | 15, 22, 28, 35, 42 or 54mm |
| Press-fit Y-type strainer | 15mm; 22mm |


Representative model shown. Confirm the required size and connection before ordering.


Representative model shown. Confirm the required size and connection before ordering.


Representative model shown. Confirm the required size and connection before ordering.


Representative model shown. Confirm the required size and connection before ordering.


Representative model shown. Confirm the required size and connection before ordering.


Representative model shown. Confirm the required size and connection before ordering.


Representative model shown. Confirm the required size and connection before ordering.
Plan your specification with KIVO
Include the product name, size, finish, quantity and intended application in your enquiry. We will help identify the matching model and supporting product information.
Contact KIVO · sales@rockensupplygroup.co.uk










