Why Choose Ultraflow UFH?

Ultra Reliable.
Ultra Efficient.

Ultraflow UFH systems are engineered to outperform. The XPS400 Ultra Response Board delivers even heat distribution and lower flow temperatures, while the 28mm blending valve handles higher flow rates for larger systems with minimal pressure loss. The result: lower bills and a more comfortable install.

Savings Up To £500/yr Heat Pump Ready 200 Micron Aluminium No Cold Spots 28mm Blending Valve

£500 Saved
per year

Ultra Reliable

Ultra Performance

Ultra Efficient

XPS400 Ultra Response Board

Faster Response.
Better Heat Spread.

The Ultraflow XPS400 board uses a 200 micron aluminium layer with aluminium-lined pipe grooves — not just a surface sheet. This means heat is extracted directly from the pipe and spread laterally across the entire floor, eliminating cold spots and allowing the system to run at lower flow temperatures.

Distance from Pipe	Ultraflow (0.2mm & In Grooves)	0.1mm Aluminium	No Aluminium
Above pipe	35.0°C	35.0°C	35.0°C
50mm	33.0°C	31.5°C	28.0°C
100mm	31.0°C	27.5°C	23.0°C
Midpoint	30.5°C	25.5°C	21.0°C
Temp Drop	−4.5°C — Minimal	−9.5°C — Noticeable	−14°C — Severe

* Representative data related to 200mm pipe centres.

✓

Aluminium in Grooves = Direct Heat ExtractionHeat is pulled from the pipe surface immediately rather than conducted through air gaps

✓

Thicker Aluminium = Better Lateral Heat Spread200 micron layer distributes warmth evenly across the full floor area — no cold spots

✓

Lower Resistance = Lower Required Water TemperatureThe system works harder so your heat pump or boiler doesn’t have to

Lower Flow Temperature = Higher Efficiency

Savings Up To
£500 Every Year.

Because the XPS400 board transfers heat so efficiently, your system can run at a significantly lower flow temperature. Lower flow temperature means your heat pump operates at a higher COP and your boiler runs more efficiently — directly reducing your annual heating bill.

System	Ultraflow XPS400	0.1mm Aluminium	No Aluminium
Flow Temperature	33 – 35°C	42 – 45°C	50 – 55°C
Heat Pump COP	~4.0	~3.0	~2.5
Estimated Annual Cost	£750	£1,000	£1,200+

~4.0

COP with Ultraflow

vs. ~2.5 COP with no
aluminium boards

33°C

Ultraflow Flow Temp

55°C

No Aluminium Flow Temp

Ultraflow doesn’t just spread heat — it extracts it efficiently, distributes it evenly, and reduces the energy required to heat your space.

28mm Blending Valve

Bigger Flow.
Faster Response.

For most underfloor heating systems, the 28mm blending valve is the preferred choice over a 22mm valve. Its superior capacity handles higher flow rates with significantly lower pressure drop, supporting larger multi-zone systems with smoother, more consistent temperature control.

✓

Higher Flow Rate — Better Heat Output Handles larger systems and more zones without restriction, ensuring every circuit gets full heat delivery
✓

Smoother Temperature Control Greater bore size means finer, more consistent mixing — no temperature spikes or inconsistent comfort
✓

Lower Pressure Loss — More Efficient System Significantly lower pressure drop than a 22mm valve at high flow rates means reduced pump energy and more reliable long-term performance

Code — UFMU

Ultraflow 28mm Blending Valve • Available now from Enfield & Rushden

Why Installers Choose Ultraflow UFH

The Complete System

🌡

No Cold Spots

200 micron aluminium in grooves delivers even heat spread across the full floor area — every time.

⚡

Faster Heat-Up

Direct heat extraction from the pipe means the floor responds faster and reaches temperature quicker.

🔥

Perfect for Heat Pumps

33–35°C flow temp allows heat pumps to run at peak COP ~4.0, maximising efficiency on every installation.

Lower Bills

Savings of up to £500 per year versus no-aluminium boards. Proven data, real-world savings.

£500

Potential annual saving

~4.0

Heat pump COP with Ultraflow

33°C

Ultraflow system flow temp

200µm

Aluminium layer thickness

Ultraflow UFH Design Service

From Design to Delivery —
Everything Included.

Our UFH design service takes care of the full process — heat load calculations, pipe layout, manifold sizing and zone configuration — so every component arrives ready to install, correctly specified for your project.

📄

1. Design

Heat load calculations, pipe layout and manifold specification — all based on your floor plans

📦

2. Supply

Full system supplied as a complete package — manifolds, pipe, boards, controls and actuators

🚚

3. Delivery

24–48 hour delivery direct to site from both Enfield and Rushden

Learn About the Design Service

Ultra Reliable.Ultra Efficient.

Faster Response.Better Heat Spread.

Savings Up To£500 Every Year.

Bigger Flow.Faster Response.