The Vaillant ecoTEC Pro 30 (MPN 0010016538) is a 30kW gas combi boiler at the top of the ecoTEC pro range, built for homes needing a little more hot water capacity than the 24kW and 28kW variants provide. It suits 2–4 bedroom properties with a bathroom and en-suite, delivering the same simple, cost-effective design ethos as the rest of the ecoTEC pro line.
A stainless steel heat exchanger is built for long-term durability, and Vaillant's aquaCOMFORT warm start feature reduces the wait for hot water at the tap. Quiet Mark accredited and hand-built at Vaillant's Derbyshire manufacturing plant, it's also compatible with aroTHERM heat pump hybrid systems for a future entry point into renewable heating.
89.3%
SAP 2009 Efficiency
85°C
Max Flow Temperature
720×440×338
Dimensions (mm)
Gas Safe installation required. This is a mains gas appliance and must be installed, commissioned and serviced by a Gas Safe registered engineer, in line with Building Regulations Part L and current Gas Safety (Installation and Use) Regulations.
Stainless Steel Heat Exchanger
A patented stainless steel heat exchanger gives superior heat transfer and long-term durability compared with lower-grade materials.
aquaCOMFORT Warm Start
Vaillant's aquaCOMFORT feature increases the speed of hot water delivery at the tap, useful in properties with an en-suite as well as a main bathroom.
Quiet Mark Accredited
Quiet Mark accredited for reduced-noise operation, making it a considered choice for flats, terraces and other noise-sensitive homes.
Two-Stage Frost Protection
Built-in two-stage frost protection keeps the boiler operating reliably through cold weather without additional components.
Push-Fit Flue & Removable Panels
A push-fit flue system and removable side panels speed up both installation and future servicing access for engineers.
Hybrid-Ready
Fully compatible with Vaillant's aroTHERM air-to-water heat pump in a hybrid configuration, offering a straightforward entry point into renewable heating.
Heating Performance
Nominal Heat Output (50/30°C, condensing)
6.9–25.7 kW
Nominal Heat Output (80/60°C, non-condensing)
8–24.7 kW
Maximum Flow Temperature
85°C
Flow Temperature Range
30–80°C (factory setting 75°C)
Domestic Hot Water
DHW Flow Rate (Δ35K)
12.3 L/min
Approximate Condensate Volume (50/30°C)
2.5 litres/hr
Physical & Connections
Dimensions (H × W × D)
720 × 440 × 338 mm
Heat Exchanger Material
Stainless steel
Efficiency & Compliance
ErP Rating (Heating & Hot Water)
A
SAP 2009 Efficiency
Up to 89.3%
Manufacturer Part Number (MPN)
0010016538
Warranty
2 years standard; 7 years with Vaillant Advance registration
What size property does the ecoTEC Pro 30 suit?
With a 12.3 L/min DHW flow rate, the Pro 30 is well suited to 2–4 bedroom properties with a bathroom and en-suite. It's the largest output in the ecoTEC pro range, sitting above the 24kW and 28kW variants.
How do I get the full 7-year warranty?
This boiler ships with a 2-year standard guarantee. Registering it through Vaillant Advance extends this to 7 years free of charge — confirm current eligibility and steps with Vaillant before completing the installation.
What's the difference between the Pro 24, 28 and 30 models?
The three models share the same design and dimensions but differ in heat output and DHW flow rate. The 30kW model gives the highest flow rate of the range at 12.3 L/min, best suited to homes with a bathroom and en-suite where simultaneous demand is a factor.
Is this boiler compatible with heat pump hybrid systems?
Yes. The ecoTEC pro 30 is compatible with Vaillant's aroTHERM air-to-water heat pump in a hybrid setup, allowing a phased transition toward renewable heating alongside the existing gas boiler.
Who can install this boiler?
Installation, commissioning and servicing must be carried out by a Gas Safe registered engineer, in line with UK Gas Safety (Installation and Use) Regulations and Building Regulations Part L.