Features we love
- Contemporary, exposed mixer shower in polished chrome
- Dual outlet shower brought to you by well loved brand Mira
- Mira’s innovative installation system, providing a simple first fix solution
- Works on all systems, even at low pressure
- 5 years warranty for peace of mind
All about me
Relate ERD dual mixer shower brought to you by Mira showers. Mira magni-flo technology delivers up to 3x more flow, even at low pressure The adjustable slide bar covers existing screw holes, great for retro-fitting or replacing your existing shower.
Works on all systems and pressures, even at low pressure.
This product has been endorsed by the Water Regulations Approval Scheme (WRAS) – an independent, UK-based certification body that tests products, fittings and materials in the plumbing industry. WRAS-approved products have been thoroughly checked to ensure they keep water safe from contamination, minimise waste, and are of suitable quality and standard, complying with the legal Water Supply/Water Fittings Regulations
Need to know
- WRAS approved: Yes
- Kiwa certified: Yes
- TMV2 approved: Yes
- Colour: Chrome
- Finish: Polished
- Shape: Round
- Weight: 2.926kg
- Material: Stainless steel
- Overhead shower head diameter: 200mm drencher head
- Hand Shower shower head diameter: 90mm
- Dimensions: H1065 x W300 x D544mm
- Hose length: 1250mm flexible hose
- Minimum maintained pressure: 0.1 bar
- Maximum maintained pressure: 5.0 bar
- Maximum static pressure: 10.0 bar
- Water system compatibility: All systems, including low pressure
- Warranty: 5 years
- Coolshield Technology – keeps the valve cool regardless of how hot the water is
- Suitable for use with combi boilers
- Suitable for high-pressure systems
- Suitable for low-pressure systems








Question from David: Asked on 20/09/2025 How many. Litres pm at 1bar pressure
Hi David,The Mira Relate ERD Dual Outlet Thermostatic Mixer Shower (model 2.1878.002) delivers a strong flow rate of 10.2 litres per minute from the handset at just 0.5 bar pressure.
While the flow rate will predictably be higher at 1 bar, this shower is highly versatile, designed to operate efficiently across a wide range of systems, handling pressures from as low as 0.1 bar up to 5.0 bar.Thanks!